diff --git a/core/includes/batch.inc b/core/includes/batch.inc
index 0958c3a..359119e 100644
--- a/core/includes/batch.inc
+++ b/core/includes/batch.inc
@@ -126,7 +126,6 @@ function _batch_progress_page() {
   }
   else {
     // This is one of the later requests; do some processing first.
-
     // Error handling: if PHP dies due to a fatal error (e.g. a nonexistent
     // function), it will output whatever is in the output buffer, followed by
     // the error message.
@@ -297,7 +296,6 @@ function _batch_process() {
 
   if ($batch['progressive']) {
     // Gather progress information.
-
     // Reporting 100% progress will cause the whole batch to be considered
     // processed. If processing was paused right after moving to a new set,
     // we have to use the info from the new (unprocessed) set.
diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index 0f6a6c6..12b7a8a 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -1005,7 +1005,7 @@ function &drupal_register_shutdown_function($callback = NULL) {
     $args = func_get_args();
     // Remove $callback from the arguments.
     unset($args[0]);
-    // Save callback and arguments
+    // Save callback and arguments.
     $callbacks[] = array('callback' => $callback, 'arguments' => $args);
   }
   return $callbacks;
diff --git a/core/includes/common.inc b/core/includes/common.inc
index e66261e..7161fb0 100644
--- a/core/includes/common.inc
+++ b/core/includes/common.inc
@@ -1326,7 +1326,7 @@ function archiver_get_extensions() {
  *   If no appropriate archiver class was found, will return FALSE.
  */
 function archiver_get_archiver($file) {
-  // Archivers can only work on local paths
+  // Archivers can only work on local paths.
   $filepath = drupal_realpath($file);
   if (!is_file($filepath)) {
     throw new Exception(t('Archivers can only operate on local files: %file not supported', array('%file' => $file)));
diff --git a/core/includes/errors.inc b/core/includes/errors.inc
index 1757acd..da2d3e5 100644
--- a/core/includes/errors.inc
+++ b/core/includes/errors.inc
@@ -220,7 +220,6 @@ function _drupal_log_error($error, $fatal = FALSE) {
 
       if ($error_level != ERROR_REPORTING_DISPLAY_VERBOSE) {
         // Without verbose logging, use a simple message.
-
         // We call SafeMarkup::format() directly here, rather than use t() since
         // we are in the middle of error handling, and we don't want t() to
         // cause further errors.
@@ -228,7 +227,6 @@ function _drupal_log_error($error, $fatal = FALSE) {
       }
       else {
         // With verbose logging, we will also include a backtrace.
-
         // First trace is the error itself, already contained in the message.
         // While the second trace is the error source and also contained in the
         // message, the message doesn't contain argument values, so we output it
diff --git a/core/includes/file.inc b/core/includes/file.inc
index 316c54f..b2c4552 100644
--- a/core/includes/file.inc
+++ b/core/includes/file.inc
@@ -631,7 +631,7 @@ function file_unmanaged_move($source, $destination = NULL, $replace = FILE_EXIST
 function file_munge_filename($filename, $extensions, $alerts = TRUE) {
   $original = $filename;
 
-  // Allow potentially insecure uploads for very savvy users and admin
+  // Allow potentially insecure uploads for very savvy users and admin.
   if (!\Drupal::config('system.file')->get('allow_insecure_uploads')) {
     // Remove any null bytes. See http://php.net/manual/en/security.filesystem.nullbytes.php
     $filename = str_replace(chr(0), '', $filename);
@@ -696,7 +696,7 @@ function file_create_filename($basename, $directory) {
   // some filesystems, not many applications handle them well.
   $basename = preg_replace('/[\x00-\x1F]/u', '_', $basename);
   if (substr(PHP_OS, 0, 3) == 'WIN') {
-    // These characters are not allowed in Windows filenames
+    // These characters are not allowed in Windows filenames.
     $basename = str_replace(array(':', '*', '?', '"', '<', '>', '|'), '_', $basename);
   }
 
diff --git a/core/includes/form.inc b/core/includes/form.inc
index aaaeb17..490ccf8 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -804,7 +804,7 @@ function batch_process($redirect = NULL, Url $url = NULL, $redirect_callback = N
   $batch =& batch_get();
 
   if (isset($batch)) {
-    // Add process information
+    // Add process information.
     $process_info = array(
       'current_set' => 0,
       'progressive' => TRUE,
diff --git a/core/includes/install.core.inc b/core/includes/install.core.inc
index 449b9e0..3bb7e92 100644
--- a/core/includes/install.core.inc
+++ b/core/includes/install.core.inc
@@ -1120,7 +1120,7 @@ function install_database_errors($database, $settings_file) {
     $errors['driver'] = t("In your %settings_file file you have configured @drupal to use a %driver server, however your PHP installation currently does not support this database type.", array('%settings_file' => $settings_file, '@drupal' => drupal_install_profile_distribution_name(), '%driver' => $driver));
   }
   else {
-    // Run driver specific validation
+    // Run driver specific validation.
     $errors += $database_types[$driver]->validateDatabaseSettings($database);
     if (!empty($errors)) {
       // No point to try further.
diff --git a/core/includes/install.inc b/core/includes/install.inc
index 42b0d40..da8012e 100644
--- a/core/includes/install.inc
+++ b/core/includes/install.inc
@@ -956,10 +956,10 @@ function drupal_requirements_severity(&$requirements) {
  */
 function drupal_check_module($module) {
   module_load_install($module);
-  // Check requirements
+  // Check requirements.
   $requirements = \Drupal::moduleHandler()->invoke($module, 'requirements', array('install'));
   if (is_array($requirements) && drupal_requirements_severity($requirements) == REQUIREMENT_ERROR) {
-    // Print any error messages
+    // Print any error messages.
     foreach ($requirements as $requirement) {
       if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
         $message = $requirement['description'];
diff --git a/core/includes/module.inc b/core/includes/module.inc
index 8f8bf9c..4926238 100644
--- a/core/includes/module.inc
+++ b/core/includes/module.inc
@@ -88,7 +88,7 @@ function system_register($type, $name, $uri) {
  *   The name of the module's install file, if successful; FALSE otherwise.
  */
 function module_load_install($module) {
-  // Make sure the installation API is available
+  // Make sure the installation API is available.
   include_once __DIR__ . '/install.inc';
 
   return module_load_include('install', $module);
@@ -222,7 +222,7 @@ function module_config_sort($data) {
   // compound of "[sign-as-integer][padded-integer-weight][name]"; e.g., given
   // two modules and weights (spaces added for clarity):
   // - Block with weight -5: 0 0000000000000000005 block
-  // - Node  with weight  0: 1 0000000000000000000 node
+  // - Node  with weight  0: 1 0000000000000000000 node.
   $sort = array();
   foreach ($data as $name => $weight) {
     // Prefix negative weights with 0, positive weights with 1.
diff --git a/core/includes/pager.inc b/core/includes/pager.inc
index 7b106ea..5275108 100644
--- a/core/includes/pager.inc
+++ b/core/includes/pager.inc
@@ -198,7 +198,6 @@ function template_preprocess_pager(&$variables) {
   // max is the maximum page number.
   $pager_max = $pager_total[$element];
   // End of marker calculations.
-
   // Prepare for generation loop.
   $i = $pager_first;
   if ($pager_last > $pager_max) {
@@ -212,7 +211,6 @@ function template_preprocess_pager(&$variables) {
     $i = 1;
   }
   // End of generation loop preparation.
-
   // Create the "first" and "previous" links if we are not on the first page.
   if ($pager_page_array[$element] > 0) {
     $items['first'] = array();
diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index b1a911a..2cf0869 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -802,7 +802,7 @@ function template_preprocess_table(&$variables) {
   // Format the table columns:
   if (!empty($variables['colgroups'])) {
     foreach ($variables['colgroups'] as &$colgroup) {
-      // Check if we're dealing with a simple or complex column
+      // Check if we're dealing with a simple or complex column.
       if (isset($colgroup['data'])) {
         $cols = $colgroup['data'];
         unset($colgroup['data']);
@@ -897,7 +897,7 @@ function template_preprocess_table(&$variables) {
         $cells = $row;
         $row_attributes = array();
 
-        // Check if we're dealing with a simple or complex row
+        // Check if we're dealing with a simple or complex row.
         if (isset($row['data'])) {
           $cells = $row['data'];
           $variables['no_striping'] = isset($row['no_striping']) ? $row['no_striping'] : FALSE;
@@ -1354,7 +1354,6 @@ function theme_get_suggestions($args, $base, $delimiter = '__') {
   // page__node__%
   // page__node__1
   // page__node__edit
-
   $suggestions = array();
   $prefix = $base;
   foreach ($args as $arg) {
diff --git a/core/lib/Drupal/Component/Diff/Diff.php b/core/lib/Drupal/Component/Diff/Diff.php
index 1e02ec1..b3d7887 100644
--- a/core/lib/Drupal/Component/Diff/Diff.php
+++ b/core/lib/Drupal/Component/Diff/Diff.php
@@ -39,7 +39,7 @@ class Diff {
   public function __construct($from_lines, $to_lines) {
     $eng = new DiffEngine();
     $this->edits = $eng->diff($from_lines, $to_lines);
-    //$this->_check($from_lines, $to_lines);
+    // $this->_check($from_lines, $to_lines);
   }
 
   /**
diff --git a/core/lib/Drupal/Component/Diff/Engine/DiffEngine.php b/core/lib/Drupal/Component/Diff/Engine/DiffEngine.php
index 387c401..8198add 100644
--- a/core/lib/Drupal/Component/Diff/Engine/DiffEngine.php
+++ b/core/lib/Drupal/Component/Diff/Engine/DiffEngine.php
@@ -93,7 +93,7 @@ public function diff($from_lines, $to_lines) {
     // Find the LCS.
     $this->_compareseq(0, sizeof($this->xv), 0, sizeof($this->yv));
 
-    // Merge edits when possible
+    // Merge edits when possible.
     $this->_shift_boundaries($from_lines, $this->xchanged, $this->ychanged);
     $this->_shift_boundaries($to_lines, $this->ychanged, $this->xchanged);
 
@@ -304,8 +304,8 @@ protected function _compareseq($xoff, $xlim, $yoff, $ylim) {
     }
     else {
       // This is ad hoc but seems to work well.
-      //$nchunks = sqrt(min($xlim - $xoff, $ylim - $yoff) / 2.5);
-      //$nchunks = max(2, min(8, (int)$nchunks));
+      // $nchunks = sqrt(min($xlim - $xoff, $ylim - $yoff) / 2.5);
+      // $nchunks = max(2, min(8, (int)$nchunks));
       $nchunks = min(7, $xlim - $xoff, $ylim - $yoff) + 1;
       list($lcs, $seps)
       = $this->_diag($xoff, $xlim, $yoff, $ylim, $nchunks);
diff --git a/core/lib/Drupal/Component/Diff/Engine/HWLDFWordAccumulator.php b/core/lib/Drupal/Component/Diff/Engine/HWLDFWordAccumulator.php
index 8be8e8c..1e2e33a 100644
--- a/core/lib/Drupal/Component/Diff/Engine/HWLDFWordAccumulator.php
+++ b/core/lib/Drupal/Component/Diff/Engine/HWLDFWordAccumulator.php
@@ -53,7 +53,7 @@ protected function _flushLine($new_tag) {
       array_push($this->lines, $this->line);
     }
     else {
-      // make empty lines visible by inserting an NBSP
+      // make empty lines visible by inserting an NBSP.
       array_push($this->lines, $this::NBSP);
     }
     $this->line = '';
diff --git a/core/lib/Drupal/Component/Diff/WordLevelDiff.php b/core/lib/Drupal/Component/Diff/WordLevelDiff.php
index 29939be..c8bd307 100644
--- a/core/lib/Drupal/Component/Diff/WordLevelDiff.php
+++ b/core/lib/Drupal/Component/Diff/WordLevelDiff.php
@@ -32,7 +32,7 @@ protected function _split($lines) {
     $first = TRUE;
     foreach ($lines as $line) {
       // If the line is too long, just pretend the entire line is one big word
-      // This prevents resource exhaustion problems
+      // This prevents resource exhaustion problems.
       if ( $first ) {
         $first = FALSE;
       }
diff --git a/core/lib/Drupal/Component/Gettext/PoStreamReader.php b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
index 0cf52ad..3c21a39 100644
--- a/core/lib/Drupal/Component/Gettext/PoStreamReader.php
+++ b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
@@ -280,7 +280,6 @@ private function readLine() {
 
       if (!strncmp('#', $line, 1)) {
         // Lines starting with '#' are comments.
-
         if ($this->_context == 'COMMENT') {
           // Already in comment context, add to current comment.
           $this->_current_item['#'][] = substr($line, 1);
@@ -305,7 +304,6 @@ private function readLine() {
       }
       elseif (!strncmp('msgid_plural', $line, 12)) {
         // A plural form for the current source string.
-
         if ($this->_context != 'MSGID') {
           // A plural form can only be added to an msgid directly.
           $this->_errors[] = SafeMarkup::format('The translation stream %uri contains an error: "msgid_plural" was expected but not found on line %line.', $log_vars);
@@ -336,7 +334,6 @@ private function readLine() {
       }
       elseif (!strncmp('msgid', $line, 5)) {
         // Starting a new message.
-
         if (($this->_context == 'MSGSTR') || ($this->_context == 'MSGSTR_ARR')) {
           // We are currently in string context, save current item.
           $this->setItemFromArray($this->_current_item);
@@ -367,7 +364,6 @@ private function readLine() {
       }
       elseif (!strncmp('msgctxt', $line, 7)) {
         // Starting a new context.
-
         if (($this->_context == 'MSGSTR') || ($this->_context == 'MSGSTR_ARR')) {
           // We are currently in string context, save current item.
           $this->setItemFromArray($this->_current_item);
@@ -397,7 +393,6 @@ private function readLine() {
       }
       elseif (!strncmp('msgstr[', $line, 7)) {
         // A message string for a specific plurality.
-
         if (($this->_context != 'MSGID') &&
             ($this->_context != 'MSGCTXT') &&
             ($this->_context != 'MSGID_PLURAL') &&
@@ -439,7 +434,6 @@ private function readLine() {
       }
       elseif (!strncmp("msgstr", $line, 6)) {
         // A string pair for an msgid (with optional context).
-
         if (($this->_context != 'MSGID') && ($this->_context != 'MSGCTXT')) {
           // Strings are only valid within an id or context scope.
           $this->_errors[] = SafeMarkup::format('The translation stream %uri contains an error: "msgstr" is unexpected on line %line.', $log_vars);
@@ -464,7 +458,6 @@ private function readLine() {
       }
       elseif ($line != '') {
         // Anything that is not a token may be a continuation of a previous token.
-
         $quoted = $this->parseQuoted($line);
         if ($quoted === FALSE) {
           // This string must be quoted.
diff --git a/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php b/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php
index d9c9c8a..e574f99 100644
--- a/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php
+++ b/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php
@@ -135,7 +135,6 @@ public function validateContexts() {
     $violations = new ConstraintViolationList();
     // @todo: Implement symfony validator API to let the validator traverse
     // and set property paths accordingly.
-
     foreach ($this->getContexts() as $context) {
       $violations->addAll($context->validate());
     }
diff --git a/core/lib/Drupal/Component/Utility/Tags.php b/core/lib/Drupal/Component/Utility/Tags.php
index 628ce70..50f38d9 100644
--- a/core/lib/Drupal/Component/Utility/Tags.php
+++ b/core/lib/Drupal/Component/Utility/Tags.php
@@ -25,7 +25,7 @@ class Tags {
    */
   public static function explode($tags) {
     // This regexp allows the following types of user input:
-    // this, "somecompany, llc", "and ""this"" w,o.rks", foo bar
+    // this, "somecompany, llc", "and ""this"" w,o.rks", foo bar.
     $regexp = '%(?:^|,\ *)("(?>[^"]*)(?>""[^"]* )*"|(?: [^",]*))%x';
     preg_match_all($regexp, $tags, $matches);
     $typed_tags = array_unique($matches[1]);
diff --git a/core/lib/Drupal/Component/Utility/Unicode.php b/core/lib/Drupal/Component/Utility/Unicode.php
index fab79ba..e93711b 100644
--- a/core/lib/Drupal/Component/Utility/Unicode.php
+++ b/core/lib/Drupal/Component/Utility/Unicode.php
@@ -644,9 +644,9 @@ public static function mimeHeaderDecode($header) {
       }
       return $data;
     };
-    // First step: encoded chunks followed by other encoded chunks (need to collapse whitespace)
+    // First step: encoded chunks followed by other encoded chunks (need to collapse whitespace).
     $header = preg_replace_callback('/=\?([^?]+)\?(Q|B)\?([^?]+|\?(?!=))\?=\s+(?==\?)/', $callback, $header);
-    // Second step: remaining chunks (do not collapse whitespace)
+    // Second step: remaining chunks (do not collapse whitespace).
     return preg_replace_callback('/=\?([^?]+)\?(Q|B)\?([^?]+|\?(?!=))\?=/', $callback, $header);
   }
 
diff --git a/core/lib/Drupal/Core/Archiver/ArchiveTar.php b/core/lib/Drupal/Core/Archiver/ArchiveTar.php
index ecd7f25..d83b892 100644
--- a/core/lib/Drupal/Core/Archiver/ArchiveTar.php
+++ b/core/lib/Drupal/Core/Archiver/ArchiveTar.php
@@ -64,7 +64,6 @@
 namespace {
 
 // Drupal removal require_once 'PEAR.php'.
-
 // Drupal addition OS_WINDOWS as defined in PEAR.php.
 if (substr(PHP_OS, 0, 3) == 'WIN') {
     define('OS_WINDOWS', true);
@@ -168,13 +167,12 @@ class ArchiveTar
     public function __construct($p_tarname, $p_compress = null)
     {
         // Drupal removal parent::__construct().
-
         $this->_compress = false;
         $this->_compress_type = 'none';
         if (($p_compress === null) || ($p_compress == '')) {
             if (@file_exists($p_tarname)) {
                 if ($fp = @fopen($p_tarname, "rb")) {
-                    // look for gzip magic cookie
+                    // look for gzip magic cookie.
                     $data = fread($fp, 2);
                     fclose($fp);
                     if ($data == "\37\213") {
@@ -191,7 +189,7 @@ public function __construct($p_tarname, $p_compress = null)
                 }
             } else {
                 // probably a remote file or some file accessible
-                // through a stream interface
+                // through a stream interface.
                 if (substr($p_tarname, -2) == 'gz') {
                     $this->_compress = true;
                     $this->_compress_type = 'gz';
@@ -230,7 +228,7 @@ public function __construct($p_tarname, $p_compress = null)
             }
         }
         $this->_tarname = $p_tarname;
-        if ($this->_compress) { // assert zlib or bz2 or xz extension support
+        if ($this->_compress) { // assert zlib or bz2 or xz extension support.
             if ($this->_compress_type == 'gz') {
                 $extname = 'zlib';
             } else {
@@ -261,7 +259,7 @@ public function __construct($p_tarname, $p_compress = null)
     public function __destruct()
     {
         $this->_close();
-        // ----- Look for a local copy to delete
+        // ----- Look for a local copy to delete.
         if ($this->_temp_tarname != '') {
             @drupal_unlink($this->_temp_tarname);
         }
@@ -281,7 +279,7 @@ function loadExtension($ext)
             return true;
         }
 
-        // if either returns true dl() will produce a FATAL error, stop that
+        // if either returns true dl() will produce a FATAL error, stop that.
         if (
             function_exists('dl') === false ||
             ini_get('enable_dl') != 1 ||
@@ -705,23 +703,23 @@ public function setAttribute()
     {
         $v_result = true;
 
-        // ----- Get the number of variable list of arguments
+        // ----- Get the number of variable list of arguments.
         if (($v_size = func_num_args()) == 0) {
             return true;
         }
 
-        // ----- Get the arguments
+        // ----- Get the arguments.
         $v_att_list = & func_get_args();
 
-        // ----- Read the attributes
+        // ----- Read the attributes.
         $i = 0;
         while ($i < $v_size) {
 
-            // ----- Look for next option
+            // ----- Look for next option.
             switch ($v_att_list[$i]) {
-                // ----- Look for options that request a string value
+                // ----- Look for options that request a string value.
                 case ARCHIVE_TAR_ATT_SEPARATOR :
-                    // ----- Check the number of parameters
+                    // ----- Check the number of parameters.
                     if (($i + 1) >= $v_size) {
                         $this->_error(
                             'Invalid number of parameters for '
@@ -730,7 +728,7 @@ public function setAttribute()
                         return false;
                     }
 
-                    // ----- Get the value
+                    // ----- Get the value.
                     $this->_separator = $v_att_list[$i + 1];
                     $i++;
                     break;
@@ -740,7 +738,7 @@ public function setAttribute()
                     return false;
             }
 
-            // ----- Next attribute
+            // ----- Next attribute.
             $i++;
         }
 
@@ -851,7 +849,7 @@ public function _openRead()
     {
         if (strtolower(substr($this->_tarname, 0, 7)) == 'http://') {
 
-            // ----- Look if a local copy need to be done
+            // ----- Look if a local copy need to be done.
             if ($this->_temp_tarname == '') {
                 $this->_temp_tarname = uniqid('tar') . '.tmp';
                 if (!$v_file_from = @fopen($this->_tarname, 'rb')) {
@@ -877,11 +875,10 @@ public function _openRead()
                 @fclose($v_file_to);
             }
 
-            // ----- File to open if the local copy
+            // ----- File to open if the local copy.
             $v_filename = $this->_temp_tarname;
         } else {
-            // ----- File to open if the normal Tar file
-
+            // ----- File to open if the normal Tar file.
             $v_filename = $this->_tarname;
         }
 
@@ -966,7 +963,7 @@ public function _openReadWrite()
      */
     public function _close()
     {
-        //if (isset($this->_file)) {
+        // if (isset($this->_file)) {
         if (is_resource($this->_file)) {
             if ($this->_compress_type == 'gz') {
                 @gzclose($this->_file);
@@ -993,7 +990,7 @@ public function _close()
         }
 
         // ----- Look if a local copy need to be erase
-        // Note that it might be interesting to keep the url for a time : ToDo
+        // Note that it might be interesting to keep the url for a time : ToDo.
         if ($this->_temp_tarname != '') {
             @drupal_unlink($this->_temp_tarname);
             $this->_temp_tarname = '';
@@ -1009,13 +1006,13 @@ public function _cleanFile()
     {
         $this->_close();
 
-        // ----- Look for a local copy
+        // ----- Look for a local copy.
         if ($this->_temp_tarname != '') {
-            // ----- Remove the local copy but not the remote tarname
+            // ----- Remove the local copy but not the remote tarname.
             @drupal_unlink($this->_temp_tarname);
             $this->_temp_tarname = '';
         } else {
-            // ----- Remove the local tarname file
+            // ----- Remove the local tarname file.
             @drupal_unlink($this->_tarname);
         }
         $this->_tarname = '';
@@ -1156,7 +1153,7 @@ public function _jumpBlock($p_len = null)
     public function _writeFooter()
     {
         if (is_resource($this->_file)) {
-            // ----- Write the last 0 filled block for end of archive
+            // ----- Write the last 0 filled block for end of archive.
             $v_binary_data = pack('a1024', '');
             $this->_writeBlock($v_binary_data);
         }
@@ -1174,7 +1171,7 @@ public function _addList($p_list, $p_add_dir, $p_remove_dir)
         $v_result = true;
         $v_header = array();
 
-        // ----- Remove potential windows directory separator
+        // ----- Remove potential windows directory separator.
         $p_add_dir = $this->_translateWinPath($p_add_dir);
         $p_remove_dir = $this->_translateWinPath($p_remove_dir, false);
 
@@ -1192,7 +1189,7 @@ public function _addList($p_list, $p_add_dir, $p_remove_dir)
                 break;
             }
 
-            // ----- Skip the current tar name
+            // ----- Skip the current tar name.
             if ($v_filename == $this->_tarname) {
                 continue;
             }
@@ -1201,7 +1198,7 @@ public function _addList($p_list, $p_add_dir, $p_remove_dir)
                 continue;
             }
 
-            // ----- ignore files and directories matching the ignore regular expression
+            // ----- ignore files and directories matching the ignore regular expression.
             if ($this->_ignore_regexp && preg_match($this->_ignore_regexp, '/' . $v_filename)) {
                 $this->_warning("File '$v_filename' ignored");
                 continue;
@@ -1212,7 +1209,7 @@ public function _addList($p_list, $p_add_dir, $p_remove_dir)
                 continue;
             }
 
-            // ----- Add the file or directory header
+            // ----- Add the file or directory header.
             if (!$this->_addFile($v_filename, $v_header, $p_add_dir, $p_remove_dir)) {
                 return false;
             }
@@ -1268,7 +1265,7 @@ public function _addFile($p_filename, &$p_header, $p_add_dir, $p_remove_dir, $v_
         }
 
         if (is_null($v_stored_filename)) {
-            // ----- Calculate the stored filename
+            // ----- Calculate the stored filename.
             $p_filename = $this->_translateWinPath($p_filename, false);
             $v_stored_filename = $p_filename;
 
@@ -1318,7 +1315,7 @@ public function _addFile($p_filename, &$p_header, $p_add_dir, $p_remove_dir, $v_
 
             fclose($v_file);
         } else {
-            // ----- Only header for dir
+            // ----- Only header for dir.
             if (!$this->_writeHeader($p_filename, $v_stored_filename)) {
                 return false;
             }
@@ -1351,10 +1348,10 @@ public function _addString($p_filename, $p_string, $p_datetime = false, $p_param
             return false;
         }
 
-        // ----- Calculate the stored filename
+        // ----- Calculate the stored filename.
         $p_filename = $this->_translateWinPath($p_filename, false);
 
-        // ----- If datetime is not specified, set current time
+        // ----- If datetime is not specified, set current time.
         if ($p_datetime === false) {
             $p_datetime = time();
         }
@@ -1465,30 +1462,30 @@ public function _writeHeader($p_filename, $p_stored_filename)
             ''
         );
 
-        // ----- Calculate the checksum
+        // ----- Calculate the checksum.
         $v_checksum = 0;
-        // ..... First part of the header
+        // ..... First part of the header.
         for ($i = 0; $i < 148; $i++) {
             $v_checksum += ord(substr($v_binary_data_first, $i, 1));
         }
-        // ..... Ignore the checksum value and replace it by ' ' (space)
+        // ..... Ignore the checksum value and replace it by ' ' (space).
         for ($i = 148; $i < 156; $i++) {
             $v_checksum += ord(' ');
         }
-        // ..... Last part of the header
+        // ..... Last part of the header.
         for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
             $v_checksum += ord(substr($v_binary_data_last, $j, 1));
         }
 
-        // ----- Write the first 148 bytes of the header in the archive
+        // ----- Write the first 148 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_first, 148);
 
-        // ----- Write the calculated checksum
+        // ----- Write the calculated checksum.
         $v_checksum = sprintf("%06s ", DecOct($v_checksum));
         $v_binary_data = pack("a8", $v_checksum);
         $this->_writeBlock($v_binary_data, 8);
 
-        // ----- Write the last 356 bytes of the header in the archive
+        // ----- Write the last 356 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_last, 356);
 
         return true;
@@ -1579,30 +1576,30 @@ public function _writeHeaderBlock(
             ''
         );
 
-        // ----- Calculate the checksum
+        // ----- Calculate the checksum.
         $v_checksum = 0;
-        // ..... First part of the header
+        // ..... First part of the header.
         for ($i = 0; $i < 148; $i++) {
             $v_checksum += ord(substr($v_binary_data_first, $i, 1));
         }
-        // ..... Ignore the checksum value and replace it by ' ' (space)
+        // ..... Ignore the checksum value and replace it by ' ' (space).
         for ($i = 148; $i < 156; $i++) {
             $v_checksum += ord(' ');
         }
-        // ..... Last part of the header
+        // ..... Last part of the header.
         for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
             $v_checksum += ord(substr($v_binary_data_last, $j, 1));
         }
 
-        // ----- Write the first 148 bytes of the header in the archive
+        // ----- Write the first 148 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_first, 148);
 
-        // ----- Write the calculated checksum
+        // ----- Write the calculated checksum.
         $v_checksum = sprintf("%06s ", DecOct($v_checksum));
         $v_binary_data = pack("a8", $v_checksum);
         $this->_writeBlock($v_binary_data, 8);
 
-        // ----- Write the last 356 bytes of the header in the archive
+        // ----- Write the last 356 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_last, 356);
 
         return true;
@@ -1657,33 +1654,33 @@ public function _writeLongHeader($p_filename)
             ''
         );
 
-        // ----- Calculate the checksum
+        // ----- Calculate the checksum.
         $v_checksum = 0;
-        // ..... First part of the header
+        // ..... First part of the header.
         for ($i = 0; $i < 148; $i++) {
             $v_checksum += ord(substr($v_binary_data_first, $i, 1));
         }
-        // ..... Ignore the checksum value and replace it by ' ' (space)
+        // ..... Ignore the checksum value and replace it by ' ' (space).
         for ($i = 148; $i < 156; $i++) {
             $v_checksum += ord(' ');
         }
-        // ..... Last part of the header
+        // ..... Last part of the header.
         for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
             $v_checksum += ord(substr($v_binary_data_last, $j, 1));
         }
 
-        // ----- Write the first 148 bytes of the header in the archive
+        // ----- Write the first 148 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_first, 148);
 
-        // ----- Write the calculated checksum
+        // ----- Write the calculated checksum.
         $v_checksum = sprintf("%06s ", DecOct($v_checksum));
         $v_binary_data = pack("a8", $v_checksum);
         $this->_writeBlock($v_binary_data, 8);
 
-        // ----- Write the last 356 bytes of the header in the archive
+        // ----- Write the last 356 bytes of the header in the archive.
         $this->_writeBlock($v_binary_data_last, 356);
 
-        // ----- Write the filename as content of the block
+        // ----- Write the filename as content of the block.
         $i = 0;
         while (($v_buffer = substr($p_filename, (($i++) * 512), 512)) != '') {
             $v_binary_data = pack("a512", "$v_buffer");
@@ -1714,17 +1711,17 @@ public function _readHeader($v_binary_data, &$v_header)
         if (!is_array($v_header)) {
             $v_header = array();
         }
-        // ----- Calculate the checksum
+        // ----- Calculate the checksum.
         $v_checksum = 0;
-        // ..... First part of the header
+        // ..... First part of the header.
         for ($i = 0; $i < 148; $i++) {
             $v_checksum += ord(substr($v_binary_data, $i, 1));
         }
-        // ..... Ignore the checksum value and replace it by ' ' (space)
+        // ..... Ignore the checksum value and replace it by ' ' (space).
         for ($i = 148; $i < 156; $i++) {
             $v_checksum += ord(' ');
         }
-        // ..... Last part of the header
+        // ..... Last part of the header.
         for ($i = 156; $i < 512; $i++) {
             $v_checksum += ord(substr($v_binary_data, $i, 1));
         }
@@ -1744,12 +1741,12 @@ public function _readHeader($v_binary_data, &$v_header)
             $v_data["filename"] = "$v_data[prefix]/$v_data[filename]";
         }
 
-        // ----- Extract the checksum
+        // ----- Extract the checksum.
         $v_header['checksum'] = OctDec(trim($v_data['checksum']));
         if ($v_header['checksum'] != $v_checksum) {
             $v_header['filename'] = '';
 
-            // ----- Look for last block (empty block)
+            // ----- Look for last block (empty block).
             if (($v_checksum == 256) && ($v_header['checksum'] == 0)) {
                 return true;
             }
@@ -1762,7 +1759,7 @@ public function _readHeader($v_binary_data, &$v_header)
             return false;
         }
 
-        // ----- Extract the properties
+        // ----- Extract the properties.
         $v_header['filename'] = rtrim($v_data['filename'], "\0");
         if ($this->_maliciousFilename($v_header['filename'])) {
             $this->_error(
@@ -1829,7 +1826,7 @@ public function _readLongHeader(&$v_header)
             $v_filename .= $v_content;
         }
 
-        // ----- Read the next header
+        // ----- Read the next header.
         $v_binary_data = $this->_readBlock();
 
         if (!$this->_readHeader($v_binary_data, $v_header)) {
@@ -1870,7 +1867,7 @@ private function _extractInString($p_filename)
                 continue;
             }
 
-            // ----- Look for long filename
+            // ----- Look for long filename.
             if ($v_header['typeflag'] == 'L') {
                 if (!$this->_readLongHeader($v_header)) {
                     return null;
@@ -1975,27 +1972,27 @@ public function _extractList(
                 continue;
             }
 
-            // ----- Look for long filename
+            // ----- Look for long filename.
             if ($v_header['typeflag'] == 'L') {
                 if (!$this->_readLongHeader($v_header)) {
                     return false;
                 }
             }
 
-            // ignore extended / pax headers
+            // ignore extended / pax headers.
             if ($v_header['typeflag'] == 'x' || $v_header['typeflag'] == 'g') {
                 $this->_jumpBlock(ceil(($v_header['size'] / 512)));
                 continue;
             }
 
             if ((!$v_extract_all) && (is_array($p_file_list))) {
-                // ----- By default no unzip if the file is not found
+                // ----- By default no unzip if the file is not found.
                 $v_extract_file = false;
 
                 for ($i = 0; $i < sizeof($p_file_list); $i++) {
-                    // ----- Look if it is a directory
+                    // ----- Look if it is a directory.
                     if (substr($p_file_list[$i], -1) == '/') {
-                        // ----- Look if the directory is in the filename path
+                        // ----- Look if the directory is in the filename path.
                         if ((strlen($v_header['filename']) > strlen($p_file_list[$i]))
                             && (substr($v_header['filename'], 0, strlen($p_file_list[$i]))
                                 == $p_file_list[$i])
@@ -2013,7 +2010,7 @@ public function _extractList(
                 $v_extract_file = true;
             }
 
-            // ----- Look if this file need to be extracted
+            // ----- Look if this file need to be extracted.
             if (($v_extract_file) && (!$v_listing)) {
                 if (($p_remove_path != '')
                     && (substr($v_header['filename'] . '/', 0, $p_remove_path_size)
@@ -2126,16 +2123,16 @@ public function _extractList(
                                 @chgrp($v_header['filename'], $v_header['gid']);
                             }
 
-                            // ----- Change the file mode, mtime
+                            // ----- Change the file mode, mtime.
                             @touch($v_header['filename'], $v_header['mtime']);
                             if ($v_header['mode'] & 0111) {
-                                // make file executable, obey umask
+                                // make file executable, obey umask.
                                 $mode = fileperms($v_header['filename']) | (~umask() & 0111);
                                 @chmod($v_header['filename'], $mode);
                             }
                         }
 
-                        // ----- Check the file size
+                        // ----- Check the file size.
                         clearstatcache();
                         if (!is_file($v_header['filename'])) {
                             $this->_error(
@@ -2172,7 +2169,7 @@ public function _extractList(
               */
 
             if ($v_listing || $v_extract_file || $v_extraction_stopped) {
-                // ----- Log extracted files
+                // ----- Log extracted files.
                 if (($v_file_dir = dirname($v_header['filename']))
                     == $v_header['filename']
                 ) {
@@ -2244,7 +2241,7 @@ public function _openAppend()
                     if ($v_buffer == ARCHIVE_TAR_END_BLOCK || strlen($v_buffer) == 0) {
                         $end_blocks++;
                         // do not copy end blocks, we will re-make them
-                        // after appending
+                        // after appending.
                         continue;
                     } elseif ($end_blocks > 0) {
                         for ($i = 0; $i < $end_blocks; $i++) {
@@ -2264,7 +2261,7 @@ public function _openAppend()
                     if ($v_buffer == ARCHIVE_TAR_END_BLOCK || strlen($v_buffer) == 0) {
                         $end_blocks++;
                         // do not copy end blocks, we will re-make them
-                        // after appending
+                        // after appending.
                         continue;
                     } elseif ($end_blocks > 0) {
                         for ($i = 0; $i < $end_blocks; $i++) {
@@ -2284,7 +2281,7 @@ public function _openAppend()
                     if ($v_buffer == ARCHIVE_TAR_END_BLOCK || strlen($v_buffer) == 0) {
                         $end_blocks++;
                         // do not copy end blocks, we will re-make them
-                        // after appending
+                        // after appending.
                         continue;
                     } elseif ($end_blocks > 0) {
                         for ($i = 0; $i < $end_blocks; $i++) {
@@ -2307,7 +2304,7 @@ public function _openAppend()
             }
         } else {
             // ----- For not compressed tar, just add files before the last
-            //       one or two 512 bytes block
+            //       one or two 512 bytes block.
             if (!$this->_openReadWrite()) {
                 return false;
             }
@@ -2394,17 +2391,17 @@ private function _pathReduction($p_dir)
     {
         $v_result = '';
 
-        // ----- Look for not empty path
+        // ----- Look for not empty path.
         if ($p_dir != '') {
-            // ----- Explode path by directory names
+            // ----- Explode path by directory names.
             $v_list = explode('/', $p_dir);
 
-            // ----- Study directories from last to first
+            // ----- Study directories from last to first.
             for ($i = sizeof($v_list) - 1; $i >= 0; $i--) {
-                // ----- Look for current path
+                // ----- Look for current path.
                 if ($v_list[$i] == ".") {
                     // ----- Ignore this directory
-                    // Should be the first $i=0, but no check is done
+                    // Should be the first $i=0, but no check is done.
                 } else {
                     if ($v_list[$i] == "..") {
                         // ----- Ignore it and ignore the $i-1
@@ -2440,13 +2437,13 @@ private function _pathReduction($p_dir)
     public function _translateWinPath($p_path, $p_remove_disk_letter = true)
     {
         if (defined('OS_WINDOWS') && OS_WINDOWS) {
-            // ----- Look for potential disk letter
+            // ----- Look for potential disk letter.
             if (($p_remove_disk_letter)
                 && (($v_position = strpos($p_path, ':')) != false)
             ) {
                 $p_path = substr($p_path, $v_position + 1);
             }
-            // ----- Change potential windows directory separator
+            // ----- Change potential windows directory separator.
             if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0, 1) == '\\')) {
                 $p_path = strtr($p_path, '\\', '/');
             }
diff --git a/core/lib/Drupal/Core/Archiver/Tar.php b/core/lib/Drupal/Core/Archiver/Tar.php
index 16d441e..0ed4557 100644
--- a/core/lib/Drupal/Core/Archiver/Tar.php
+++ b/core/lib/Drupal/Core/Archiver/Tar.php
@@ -50,7 +50,6 @@ public function remove($file_path) {
     // so we'll have to simulate it somehow, probably by
     // creating a new archive with everything but the removed
     // file.
-
     return $this;
   }
 
diff --git a/core/lib/Drupal/Core/Asset/CssOptimizer.php b/core/lib/Drupal/Core/Asset/CssOptimizer.php
index c85caaf..dfacb2d 100644
--- a/core/lib/Drupal/Core/Asset/CssOptimizer.php
+++ b/core/lib/Drupal/Core/Asset/CssOptimizer.php
@@ -106,7 +106,7 @@ public function loadFile($file, $optimize = NULL, $reset_basepath = TRUE) {
     if ($reset_basepath) {
       $basepath = '';
     }
-    // Store the value of $optimize for preg_replace_callback with nested
+    // Store the value of $optimize for preg_replace_callback with nested.
     // @import loops.
     if (isset($optimize)) {
       $_optimize = $optimize;
diff --git a/core/lib/Drupal/Core/Cache/MemoryBackend.php b/core/lib/Drupal/Core/Cache/MemoryBackend.php
index 5c7f928..9dc06f6 100644
--- a/core/lib/Drupal/Core/Cache/MemoryBackend.php
+++ b/core/lib/Drupal/Core/Cache/MemoryBackend.php
@@ -89,7 +89,6 @@ protected function prepareItem($cache, $allow_invalid) {
     // We must clone it as part of the preparation step so that the actual
     // cache object is not affected by the unserialize() call or other
     // manipulations of the returned object.
-
     $prepared = clone $cache;
     $prepared->data = unserialize($prepared->data);
 
diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index 13b8795..e56f6d1 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -397,7 +397,7 @@ protected function createExtensionChangelist() {
     // -2   options
     // -1   text
     //  0 0 ban
-    //  0 1 actions
+    //  0 1 actions.
     // @todo Move this sorting functionality to the extension system.
     array_multisort(array_values($module_list), SORT_ASC, array_keys($module_list), SORT_DESC, $module_list);
     $this->extensionChangelist['module']['uninstall'] = array_intersect(array_keys($module_list), $uninstall);
diff --git a/core/lib/Drupal/Core/Config/ConfigInstaller.php b/core/lib/Drupal/Core/Config/ConfigInstaller.php
index 0cc5d00..e7d8511 100644
--- a/core/lib/Drupal/Core/Config/ConfigInstaller.php
+++ b/core/lib/Drupal/Core/Config/ConfigInstaller.php
@@ -185,7 +185,7 @@ public function installOptionalConfig(StorageInterface $storage = NULL, $depende
       // Only list configuration that:
       // - does not already exist
       // - is a configuration entity (this also excludes config that has an
-      //   implicit dependency on modules that are not yet installed)
+      //   implicit dependency on modules that are not yet installed).
       return !in_array($config_name, $existing_config) && $this->configManager->getEntityTypeIdByName($config_name);
     });
 
diff --git a/core/lib/Drupal/Core/Config/TypedConfigManager.php b/core/lib/Drupal/Core/Config/TypedConfigManager.php
index 5c7aeeb..9c104e6 100644
--- a/core/lib/Drupal/Core/Config/TypedConfigManager.php
+++ b/core/lib/Drupal/Core/Config/TypedConfigManager.php
@@ -278,7 +278,7 @@ protected function replaceVariable($value, $data) {
     // Process each value part, one at a time.
     while ($name = array_shift($parts)) {
       if (!is_array($data) || !isset($data[$name])) {
-        // Key not found, return original value
+        // Key not found, return original value.
         return $value;
       }
       elseif (!$parts) {
diff --git a/core/lib/Drupal/Core/Cron.php b/core/lib/Drupal/Core/Cron.php
index 1c17c94..4239b02 100644
--- a/core/lib/Drupal/Core/Cron.php
+++ b/core/lib/Drupal/Core/Cron.php
@@ -127,7 +127,7 @@ public function run() {
       // Release cron lock.
       $this->lock->release('cron');
 
-      // Return TRUE so other functions can check if it did run successfully
+      // Return TRUE so other functions can check if it did run successfully.
       $return = TRUE;
     }
 
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
index ff38a22..31905a8 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
@@ -94,7 +94,7 @@ public static function open(array &$connection_options = array()) {
     // so backslashes in the password need to be doubled up.
     // The bug was reported against pdo_pgsql 1.0.2, backslashes in passwords
     // will break on this doubling up when the bug is fixed, so check the version
-    //elseif (phpversion('pdo_pgsql') < 'version_this_was_fixed_in') {
+    // elseif (phpversion('pdo_pgsql') < 'version_this_was_fixed_in') {
     else {
       $connection_options['password'] = str_replace('\\', '\\\\', $connection_options['password']);
     }
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
index e23092d..06b0676 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
@@ -74,7 +74,6 @@ public function execute() {
     $this->insertValues = array();
 
     // Transaction commits here where $transaction looses scope.
-
     return TRUE;
   }
 
diff --git a/core/lib/Drupal/Core/Database/Query/Insert.php b/core/lib/Drupal/Core/Database/Query/Insert.php
index 045413a..0d98c1e 100644
--- a/core/lib/Drupal/Core/Database/Query/Insert.php
+++ b/core/lib/Drupal/Core/Database/Query/Insert.php
@@ -105,7 +105,6 @@ public function execute() {
     $this->insertValues = array();
 
     // Transaction commits here where $transaction looses scope.
-
     return $last_insert_id;
   }
 
diff --git a/core/lib/Drupal/Core/Database/Query/Select.php b/core/lib/Drupal/Core/Database/Query/Select.php
index 3be5a2f..74532ba 100644
--- a/core/lib/Drupal/Core/Database/Query/Select.php
+++ b/core/lib/Drupal/Core/Database/Query/Select.php
@@ -775,13 +775,13 @@ public function __toString() {
     // Create a sanitized comment string to prepend to the query.
     $comments = $this->connection->makeComment($this->comments);
 
-    // SELECT
+    // SELECT.
     $query = $comments . 'SELECT ';
     if ($this->distinct) {
       $query .= 'DISTINCT ';
     }
 
-    // FIELDS and EXPRESSIONS
+    // FIELDS and EXPRESSIONS.
     $fields = array();
     foreach ($this->tables as $alias => $table) {
       if (!empty($table['all_fields'])) {
@@ -831,24 +831,24 @@ public function __toString() {
       }
     }
 
-    // WHERE
+    // WHERE.
     if (count($this->condition)) {
       // There is an implicit string cast on $this->condition.
       $query .= "\nWHERE " . $this->condition;
     }
 
-    // GROUP BY
+    // GROUP BY.
     if ($this->group) {
       $query .= "\nGROUP BY " . implode(', ', $this->group);
     }
 
-    // HAVING
+    // HAVING.
     if (count($this->having)) {
       // There is an implicit string cast on $this->having.
       $query .= "\nHAVING " . $this->having;
     }
 
-    // ORDER BY
+    // ORDER BY.
     if ($this->order) {
       $query .= "\nORDER BY ";
       $fields = array();
@@ -889,7 +889,6 @@ public function __clone() {
     // On cloning, also clone the dependent objects. However, we do not
     // want to clone the database connection object as that would duplicate the
     // connection itself.
-
     $this->condition = clone($this->condition);
     $this->having = clone($this->having);
     foreach ($this->union as $key => $aggregate) {
diff --git a/core/lib/Drupal/Core/Database/Schema.php b/core/lib/Drupal/Core/Database/Schema.php
index bd65330..d39eb83 100644
--- a/core/lib/Drupal/Core/Database/Schema.php
+++ b/core/lib/Drupal/Core/Database/Schema.php
@@ -147,7 +147,7 @@ function prefixNonTable($table) {
   protected function buildTableNameCondition($table_name, $operator = '=', $add_prefix = TRUE) {
     $info = $this->connection->getConnectionOptions();
 
-    // Retrieve the table name and schema
+    // Retrieve the table name and schema.
     $table_info = $this->getPrefixInfo($table_name, $add_prefix);
 
     $condition = new Condition('AND');
diff --git a/core/lib/Drupal/Core/Database/StatementInterface.php b/core/lib/Drupal/Core/Database/StatementInterface.php
index 6792e3e..f9057bc 100644
--- a/core/lib/Drupal/Core/Database/StatementInterface.php
+++ b/core/lib/Drupal/Core/Database/StatementInterface.php
@@ -42,8 +42,7 @@
    * "the access type must be omitted" if it is protected; i.e., conflicting
    * statements). The access type has to be protected.
    */
-  //protected function __construct(Connection $dbh);
-
+  // protected function __construct(Connection $dbh);
   /**
    * Executes a prepared statement
    *
diff --git a/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterEventSubscribersPass.php b/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterEventSubscribersPass.php
index 1adfb9e..1ea3dd9 100644
--- a/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterEventSubscribersPass.php
+++ b/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterEventSubscribersPass.php
@@ -24,7 +24,7 @@ public function process(ContainerBuilder $container) {
     $event_subscriber_info = [];
     foreach ($container->findTaggedServiceIds('event_subscriber') as $id => $attributes) {
 
-      // We must assume that the class value has been correctly filled, even if the service is created by a factory
+      // We must assume that the class value has been correctly filled, even if the service is created by a factory.
       $class = $container->getDefinition($id)->getClass();
 
       $refClass = new \ReflectionClass($class);
diff --git a/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php b/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
index aad1dcd..136264c 100644
--- a/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
+++ b/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
@@ -110,7 +110,6 @@ public function process(ContainerBuilder $container) {
           }
         }
         // Determine the ID.
-
         if (!isset($interface)) {
           throw new LogicException(vsprintf("Service consumer '%s' class method %s::%s() has to type-hint an interface.", array(
             $consumer_id,
diff --git a/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php b/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
index e00426f..d580642 100644
--- a/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
+++ b/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
@@ -84,7 +84,7 @@ public function setParameter($name, $value) {
    */
   private function synchronize($id) {
     foreach ($this->getDefinitions() as $definitionId => $definition) {
-      // only check initialized services
+      // only check initialized services.
       if (!$this->initialized($definitionId)) {
         continue;
       }
diff --git a/core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php b/core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php
index 4c7fea9..1468c7e 100644
--- a/core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php
+++ b/core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php
@@ -70,18 +70,16 @@ public function load($file)
         }
 
         // Not supported.
-        //$this->container->addResource(new FileResource($path));
-
-        // empty file
+        // $this->container->addResource(new FileResource($path));
+        // empty file.
         if (null === $content) {
             return;
         }
 
         // imports
         // Not supported.
-        //$this->parseImports($content, $file);
-
-        // parameters
+        // $this->parseImports($content, $file);
+        // parameters.
         if (isset($content['parameters'])) {
             if (!is_array($content['parameters'])) {
                 throw new InvalidArgumentException(sprintf('The "parameters" key should contain an array in %s. Check your YAML syntax.', $file));
@@ -94,9 +92,8 @@ public function load($file)
 
         // extensions
         // Not supported.
-        //$this->loadFromExtensions($content);
-
-        // services
+        // $this->loadFromExtensions($content);
+        // services.
         $this->parseDefinitions($content, $file);
     }
 
@@ -343,7 +340,7 @@ private function resolveServices($value)
             $value = array_map(array($this, 'resolveServices'), $value);
         } elseif (is_string($value) &&  0 === strpos($value, '@=')) {
             // Not supported.
-            //return new Expression(substr($value, 2));
+            // return new Expression(substr($value, 2));
             throw new InvalidArgumentException(sprintf("'%s' is an Expression, but expressions are not supported.", $value));
         } elseif (is_string($value) &&  0 === strpos($value, '@')) {
             if (0 === strpos($value, '@@')) {
diff --git a/core/lib/Drupal/Core/DrupalKernel.php b/core/lib/Drupal/Core/DrupalKernel.php
index 2ddc3ee..fc72e59 100644
--- a/core/lib/Drupal/Core/DrupalKernel.php
+++ b/core/lib/Drupal/Core/DrupalKernel.php
@@ -895,7 +895,6 @@ public static function bootEnvironment() {
     // Override PHP settings required for Drupal to work properly.
     // sites/default/default.settings.php contains more runtime settings.
     // The .htaccess file contains settings that cannot be changed at runtime.
-
     // Use session cookies, not transparent sessions that puts the session id in
     // the query string.
     ini_set('session.use_cookies', '1');
@@ -1144,7 +1143,7 @@ protected function compileContainer() {
     // the following directories:
     // - Element
     // - Entity
-    // - Plugin
+    // - Plugin.
     foreach (array('Core', 'Component') as $parent_directory) {
       $path = 'core/lib/Drupal/' . $parent_directory;
       $parent_namespace = 'Drupal\\' . $parent_directory;
diff --git a/core/lib/Drupal/Core/Entity/ContentEntityBase.php b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
index f2c8436..4a626f4 100644
--- a/core/lib/Drupal/Core/Entity/ContentEntityBase.php
+++ b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
@@ -475,7 +475,6 @@ protected function getTranslatedField($name, $langcode) {
       }
       // Non-translatable fields are always stored with
       // LanguageInterface::LANGCODE_DEFAULT as key.
-
       $default = $langcode == LanguageInterface::LANGCODE_DEFAULT;
       if (!$default && !$definition->isTranslatable()) {
         if (!isset($this->fields[$name][LanguageInterface::LANGCODE_DEFAULT])) {
diff --git a/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php b/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
index c34cffc..156694f 100644
--- a/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
+++ b/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
@@ -66,7 +66,6 @@ public function access(EntityInterface $entity, $operation, $langcode = Language
     // EntityAccessControlHandler::checkAccess(). Entities that have checks that
     // need to be done before the hook is invoked should do so by overriding
     // this method.
-
     // We grant access to the entity if both of these conditions are met:
     // - No modules say to deny access.
     // - At least one module says to grant access.
@@ -221,7 +220,6 @@ public function createAccess($entity_bundle = NULL, AccountInterface $account =
     // EntityAccessControlHandler::checkCreateAccess(). Entities that have
     // checks that need to be done before the hook is invoked should do so by
     // overriding this method.
-
     // We grant access to the entity if both of these conditions are met:
     // - No modules say to deny access.
     // - At least one module says to grant access.
diff --git a/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php b/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php
index c943b95..59153e3 100644
--- a/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php
+++ b/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php
@@ -318,7 +318,6 @@ protected function getChangeList() {
 
     // @todo Support deleting entity definitions when we support base field
     //   purging. See https://www.drupal.org/node/2282119.
-
     $this->entityManager->useCaches(TRUE);
 
     return array_filter($change_list);
diff --git a/core/lib/Drupal/Core/Entity/entity.api.php b/core/lib/Drupal/Core/Entity/entity.api.php
index 6bdde07..729fbe1 100644
--- a/core/lib/Drupal/Core/Entity/entity.api.php
+++ b/core/lib/Drupal/Core/Entity/entity.api.php
@@ -1897,7 +1897,7 @@ function hook_entity_field_access_alter(array &$grants, array $context) {
     // take out node module's part in the access handling of this field. We also
     // don't want to switch node module's grant to
     // AccessResultInterface::isAllowed() , because the grants of other modules
-    // should still decide on their own if this field is accessible or not
+    // should still decide on their own if this field is accessible or not.
     $grants['node'] = AccessResult::neutral()->inheritCacheability($grants['node']);
   }
 }
diff --git a/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionSubscriber.php
index 6f7612a..2e675ef 100644
--- a/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/DefaultExceptionSubscriber.php
@@ -96,7 +96,6 @@ protected function onHtml(GetResponseForExceptionEvent $event) {
 
       if ($this->getErrorLevel() != ERROR_REPORTING_DISPLAY_VERBOSE) {
         // Without verbose logging, use a simple message.
-
         // We call SafeMarkup::format directly here, rather than use t() since
         // we are in the middle of error handling, and we don't want t() to
         // cause further errors.
@@ -104,7 +103,6 @@ protected function onHtml(GetResponseForExceptionEvent $event) {
       }
       else {
         // With verbose logging, we will also include a backtrace.
-
         $backtrace_exception = $exception;
         while ($backtrace_exception->getPrevious()) {
           $backtrace_exception = $backtrace_exception->getPrevious();
diff --git a/core/lib/Drupal/Core/Extension/ModuleHandler.php b/core/lib/Drupal/Core/Extension/ModuleHandler.php
index f97897c..d9931d9 100644
--- a/core/lib/Drupal/Core/Extension/ModuleHandler.php
+++ b/core/lib/Drupal/Core/Extension/ModuleHandler.php
@@ -259,7 +259,7 @@ public function loadAllIncludes($type, $name = NULL) {
    */
   public function loadInclude($module, $type, $name = NULL) {
     if ($type == 'install') {
-      // Make sure the installation API is available
+      // Make sure the installation API is available.
       include_once $this->root . '/core/includes/install.inc';
     }
 
diff --git a/core/lib/Drupal/Core/Extension/module.api.php b/core/lib/Drupal/Core/Extension/module.api.php
index 45ecf53..d5190f5 100644
--- a/core/lib/Drupal/Core/Extension/module.api.php
+++ b/core/lib/Drupal/Core/Extension/module.api.php
@@ -614,7 +614,6 @@ function hook_install_tasks_alter(&$tasks, $install_state) {
 function hook_update_N(&$sandbox) {
   // For non-batch updates, the signature can simply be:
   // function hook_update_N() {
-
   // Example function body for adding a field to a database table, which does
   // not require a batch operation:
   $spec = array(
@@ -720,7 +719,6 @@ function hook_post_update_NAME(&$sandbox) {
   foreach ($blocks as $block) {
     // This block has had conditions removed due to an inability to resolve
     // contexts in block_update_8001() so disable it.
-
     // Disable currently enabled blocks.
     if ($block_update_8001[$block->id()]['status']) {
       $block->setStatus(FALSE);
@@ -922,7 +920,7 @@ function hook_updater_info_alter(&$updaters) {
 function hook_requirements($phase) {
   $requirements = array();
 
-  // Report Drupal version
+  // Report Drupal version.
   if ($phase == 'runtime') {
     $requirements['drupal'] = array(
       'title' => t('Drupal'),
@@ -931,7 +929,7 @@ function hook_requirements($phase) {
     );
   }
 
-  // Test PHP version
+  // Test PHP version.
   $requirements['php'] = array(
     'title' => t('PHP'),
     'value' => ($phase == 'runtime') ? \Drupal::l(phpversion(), new Url('system.php')) : phpversion(),
@@ -941,7 +939,7 @@ function hook_requirements($phase) {
     $requirements['php']['severity'] = REQUIREMENT_ERROR;
   }
 
-  // Report cron status
+  // Report cron status.
   if ($phase == 'runtime') {
     $cron_last = \Drupal::state()->get('system.cron_last');
 
diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/DecimalItem.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/DecimalItem.php
index c17e725..9a02fac 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/DecimalItem.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldType/DecimalItem.php
@@ -126,7 +126,7 @@ public static function generateSampleValue(FieldDefinitionInterface $field_defin
     $max = is_numeric($settings['max']) ?: pow(10, ($precision - $scale)) - 1;
     $min = is_numeric($settings['min']) ?: -pow(10, ($precision - $scale)) + 1;
 
-    // Get the number of decimal digits for the $max
+    // Get the number of decimal digits for the $max.
     $decimal_digits = self::getDecimalDigits($max);
     // Do the same for the min and keep the higher number of decimal digits.
     $decimal_digits = max(self::getDecimalDigits($min), $decimal_digits);
diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php
index cde5684..35fb45b 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php
@@ -59,7 +59,6 @@ public function formElement(FieldItemListInterface $items, $delta, array $elemen
     $element['#key_column'] = $this->column;
 
     // The rest of the $element is built by child method implementations.
-
     return $element;
   }
 
@@ -80,7 +79,6 @@ public static function validateElement(array $element, FormStateInterface $form_
     // Drupal\Core\Field\WidgetBase::submit() expects values as
     // an array of values keyed by delta first, then by column, while our
     // widgets return the opposite.
-
     if (is_array($element['#value'])) {
       $values = array_values($element['#value']);
     }
diff --git a/core/lib/Drupal/Core/FileTransfer/FTPExtension.php b/core/lib/Drupal/Core/FileTransfer/FTPExtension.php
index a40e6c1..c087dbd 100644
--- a/core/lib/Drupal/Core/FileTransfer/FTPExtension.php
+++ b/core/lib/Drupal/Core/FileTransfer/FTPExtension.php
@@ -113,7 +113,7 @@ function chmodJailed($path, $mode, $recursive) {
     if ($this->isDirectory($path) && $recursive) {
       $filelist = @ftp_nlist($this->connection, $path);
       if (!$filelist) {
-        //empty directory - returns false
+        // empty directory - returns false.
         return;
       }
       foreach ($filelist as $file) {
diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index adf4c86..a6f6c29 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -1170,7 +1170,7 @@ protected function handleInputElement($form_id, &$element, FormStateInterface &$
 
       if ($process_input) {
         // Get the input for the current element. NULL values in the input need
-        // to be explicitly distinguished from missing input. (see below)
+        // to be explicitly distinguished from missing input. (see below).
         $input_exists = NULL;
         $input = NestedArray::getValue($form_state->getUserInput(), $element['#parents'], $input_exists);
         // For browser-submitted forms, the submitted values do not contain
diff --git a/core/lib/Drupal/Core/Form/form.api.php b/core/lib/Drupal/Core/Form/form.api.php
index 8659f71..ad59521 100644
--- a/core/lib/Drupal/Core/Form/form.api.php
+++ b/core/lib/Drupal/Core/Form/form.api.php
@@ -237,7 +237,6 @@ function hook_form_FORM_ID_alter(&$form, \Drupal\Core\Form\FormStateInterface $f
   // Modification for the form with the given form ID goes here. For example, if
   // FORM_ID is "user_register_form" this code would run only on the user
   // registration form.
-
   // Add a checkbox to registration form about agreeing to terms of use.
   $form['terms_of_use'] = array(
     '#type' => 'checkbox',
@@ -282,7 +281,6 @@ function hook_form_BASE_FORM_ID_alter(&$form, \Drupal\Core\Form\FormStateInterfa
   // Modification for the form with the given BASE_FORM_ID goes here. For
   // example, if BASE_FORM_ID is "node_form", this code would run on every
   // node form, regardless of node type.
-
   // Add a checkbox to the node form about agreeing to terms of use.
   $form['terms_of_use'] = array(
     '#type' => 'checkbox',
diff --git a/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
index 5634000..87debbd 100644
--- a/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
+++ b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
@@ -125,7 +125,7 @@ protected function getEditableConfigNames() {
   public function buildForm(array $form, FormStateInterface $form_state) {
     $form['#title'] = $this->t('Configure site');
 
-    // Warn about settings.php permissions risk
+    // Warn about settings.php permissions risk.
     $settings_dir = $this->sitePath;
     $settings_file = $settings_dir . '/settings.php';
     // Check that $_POST is empty so we only show this message when the form is
diff --git a/core/lib/Drupal/Core/Language/Language.php b/core/lib/Drupal/Core/Language/Language.php
index 46fb892..06118cf 100644
--- a/core/lib/Drupal/Core/Language/Language.php
+++ b/core/lib/Drupal/Core/Language/Language.php
@@ -28,7 +28,6 @@ class Language implements LanguageInterface {
   );
 
   // Properties within the Language are set up as the default language.
-
   /**
    * The human readable English name.
    *
diff --git a/core/lib/Drupal/Core/Lock/LockBackendAbstract.php b/core/lib/Drupal/Core/Lock/LockBackendAbstract.php
index e575e22..51f6619 100644
--- a/core/lib/Drupal/Core/Lock/LockBackendAbstract.php
+++ b/core/lib/Drupal/Core/Lock/LockBackendAbstract.php
@@ -41,7 +41,6 @@ public function wait($name, $delay = 30) {
     // concerns, begin waiting for 25ms, then add 25ms to the wait period each
     // time until it reaches 500ms. After this point polling will continue every
     // 500ms until $delay is reached.
-
     // $delay is passed in seconds, but we will be using usleep(), which takes
     // microseconds as a parameter. Multiply it by 1 million so that all
     // further numbers are equivalent.
diff --git a/core/lib/Drupal/Core/Menu/LocalTaskDefault.php b/core/lib/Drupal/Core/Menu/LocalTaskDefault.php
index 116546d..05d9476 100644
--- a/core/lib/Drupal/Core/Menu/LocalTaskDefault.php
+++ b/core/lib/Drupal/Core/Menu/LocalTaskDefault.php
@@ -56,7 +56,6 @@ public function getRouteParameters(RouteMatchInterface $route_match) {
     // slugs in the path patterns. For example, if the route's path pattern is
     // /filter/tips/{filter_format} and the path is /filter/tips/plain_text then
     // $raw_variables->get('filter_format') == 'plain_text'.
-
     $raw_variables = $route_match->getRawParameters();
 
     foreach ($variables as $name) {
diff --git a/core/lib/Drupal/Core/Menu/LocalTaskManager.php b/core/lib/Drupal/Core/Menu/LocalTaskManager.php
index 4cacddb..439b824 100644
--- a/core/lib/Drupal/Core/Menu/LocalTaskManager.php
+++ b/core/lib/Drupal/Core/Menu/LocalTaskManager.php
@@ -275,7 +275,7 @@ public function getLocalTasksForRoute($route_name) {
               $plugin->setActive();
             }
             if (isset($children[$plugin_id])) {
-              // This tab has visible children
+              // This tab has visible children.
               $next_parent = $plugin_id;
             }
           }
@@ -320,7 +320,6 @@ public function getTasksBuild($current_route_name, RefinableCacheableDependencyI
         // one of its child tabs is the active tab.
         $active = $active || $child->getActive();
         // @todo It might make sense to use link render elements instead.
-
         $link = [
           'title' => $this->getTitle($child),
           'url' => Url::fromRoute($route_name, $route_parameters),
diff --git a/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php b/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
index 373c73c..20d47c8 100644
--- a/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
+++ b/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
@@ -74,7 +74,6 @@ public function getMatchingContexts(array $contexts, ContextDefinitionInterface
   public function applyContextMapping(ContextAwarePluginInterface $plugin, $contexts, $mappings = array()) {
     $mappings += $plugin->getContextMapping();
     // Loop through each of the expected contexts.
-
     $missing_value = [];
 
     foreach ($plugin->getContextDefinitions() as $plugin_context_id => $plugin_context_definition) {
diff --git a/core/lib/Drupal/Core/Render/Element/Html.php b/core/lib/Drupal/Core/Render/Element/Html.php
index aa4a7d4..acc80db 100644
--- a/core/lib/Drupal/Core/Render/Element/Html.php
+++ b/core/lib/Drupal/Core/Render/Element/Html.php
@@ -20,7 +20,7 @@ class Html extends RenderElement {
   public function getInfo() {
     return array(
       '#theme' => 'html',
-      // HTML5 Shiv
+      // HTML5 Shiv.
       '#attached' => array(
         'library' => array('core/html5shiv'),
       ),
diff --git a/core/lib/Drupal/Core/Render/Element/HtmlTag.php b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
index 03e67d1..9819d18 100644
--- a/core/lib/Drupal/Core/Render/Element/HtmlTag.php
+++ b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
@@ -149,7 +149,6 @@ public static function preRenderConditionalComments($element) {
     // browsers, use either the "downlevel-hidden" or "downlevel-revealed"
     // technique. See http://en.wikipedia.org/wiki/Conditional_comment
     // for details.
-
     // Ensure what we are dealing with is safe.
     // This would be done later anyway in drupal_render().
     $prefix = isset($element['#prefix']) ? $element['#prefix'] : '';
diff --git a/core/lib/Drupal/Core/Render/RenderCache.php b/core/lib/Drupal/Core/Render/RenderCache.php
index b7fb4f6..0776721 100644
--- a/core/lib/Drupal/Core/Render/RenderCache.php
+++ b/core/lib/Drupal/Core/Render/RenderCache.php
@@ -210,7 +210,6 @@ public function set(array &$elements, array $pre_bubbling_elements) {
       // towards that state by progressively merging the 'contexts' value
       // across requests. That's the strategy employed below and tested in
       // \Drupal\Tests\Core\Render\RendererBubblingTest::testConditionalCacheContextBubblingSelfHealing().
-
       // Get the cacheability of this element according to the current (stored)
       // redirecting cache item, if any.
       $redirect_cacheability = new CacheableMetadata();
diff --git a/core/lib/Drupal/Core/Render/Renderer.php b/core/lib/Drupal/Core/Render/Renderer.php
index c2e03c9..da64234 100644
--- a/core/lib/Drupal/Core/Render/Renderer.php
+++ b/core/lib/Drupal/Core/Render/Renderer.php
@@ -176,7 +176,7 @@ public function renderPlain(&$elements) {
    * @todo Make public as part of https://www.drupal.org/node/2469431
    */
   protected function renderPlaceholder($placeholder, array $elements) {
-    // Get the render array for the given placeholder
+    // Get the render array for the given placeholder.
     $placeholder_elements = $elements['#attached']['placeholders'][$placeholder];
 
     // Prevent the render array from being auto-placeholdered again.
diff --git a/core/lib/Drupal/Core/Render/theme.api.php b/core/lib/Drupal/Core/Render/theme.api.php
index 3139224..e22f4c1 100644
--- a/core/lib/Drupal/Core/Render/theme.api.php
+++ b/core/lib/Drupal/Core/Render/theme.api.php
@@ -494,7 +494,6 @@ function hook_preprocess(&$variables, $hook) {
  static $hooks;
 
   // Add contextual links to the variables, if the user has permission.
-
   if (!\Drupal::currentUser()->hasPermission('access contextual links')) {
     return;
   }
diff --git a/core/lib/Drupal/Core/Routing/Access/AccessInterface.php b/core/lib/Drupal/Core/Routing/Access/AccessInterface.php
index d949774..9590747 100644
--- a/core/lib/Drupal/Core/Routing/Access/AccessInterface.php
+++ b/core/lib/Drupal/Core/Routing/Access/AccessInterface.php
@@ -14,5 +14,4 @@
 
   // @todo Remove this interface since it no longer defines any methods?
   // @see https://www.drupal.org/node/2266817.
-
 }
diff --git a/core/lib/Drupal/Core/Routing/UrlGenerator.php b/core/lib/Drupal/Core/Routing/UrlGenerator.php
index d990e40..db2a7fc 100644
--- a/core/lib/Drupal/Core/Routing/UrlGenerator.php
+++ b/core/lib/Drupal/Core/Routing/UrlGenerator.php
@@ -173,7 +173,7 @@ protected function doGenerate(array $variables, array $defaults, array $tokens,
     $variables = array_flip($variables);
     $mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);
 
-    // all params must be given
+    // all params must be given.
     if ($diff = array_diff_key($variables, $mergedParams)) {
       throw new MissingMandatoryParametersException(sprintf('Some mandatory parameters are missing ("%s") to generate a URL for route "%s".', implode('", "', array_keys($diff)), $name));
     }
@@ -194,7 +194,7 @@ protected function doGenerate(array $variables, array $defaults, array $tokens,
     foreach ($tokens as $token) {
       if ('variable' === $token[0]) {
         if (!$optional || !array_key_exists($token[3], $defaults) || (isset($mergedParams[$token[3]]) && (string) $mergedParams[$token[3]] !== (string) $defaults[$token[3]])) {
-          // check requirement
+          // check requirement.
           if (!preg_match('#^'.$token[2].'$#', $mergedParams[$token[3]])) {
             $message = sprintf('Parameter "%s" for route "%s" must match "%s" ("%s" given) to generate a corresponding URL.', $token[3], $name, $token[2], $mergedParams[$token[3]]);
             throw new InvalidParameterException($message);
@@ -205,7 +205,7 @@ protected function doGenerate(array $variables, array $defaults, array $tokens,
         }
       }
       else {
-        // Static text
+        // Static text.
         $url = $token[1] . $url;
         $optional = FALSE;
       }
@@ -224,7 +224,7 @@ protected function doGenerate(array $variables, array $defaults, array $tokens,
       // resolving a URI; see http://tools.ietf.org/html/rfc3986#section-3.3
       // so we need to encode them as they are not used for this purpose here
       // otherwise we would generate a URI that, when followed by a user agent
-      // (e.g. browser), does not match this route
+      // (e.g. browser), does not match this route.
       $url = strtr($url, array('/../' => '/%2E%2E/', '/./' => '/%2E/'));
       if ('/..' === substr($url, -3)) {
         $url = substr($url, 0, -2) . '%2E%2E';
diff --git a/core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php b/core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php
index 4013d0f..c785ab3 100644
--- a/core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php
+++ b/core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php
@@ -80,7 +80,7 @@ public function stream_open($uri, $mode, $options, &$opened_path) {
    * @see http://php.net/manual/streamwrapper.stream-lock.php
    */
   public function stream_lock($operation) {
-    // Disallow exclusive lock or non-blocking lock requests
+    // Disallow exclusive lock or non-blocking lock requests.
     if (in_array($operation, array(LOCK_EX, LOCK_EX|LOCK_NB))) {
       trigger_error('stream_lock() exclusive lock operations not supported for read-only stream wrappers', E_USER_WARNING);
       return FALSE;
diff --git a/core/lib/Drupal/Core/Template/TwigExtension.php b/core/lib/Drupal/Core/Template/TwigExtension.php
index 735a434..95f782e 100644
--- a/core/lib/Drupal/Core/Template/TwigExtension.php
+++ b/core/lib/Drupal/Core/Template/TwigExtension.php
@@ -419,7 +419,6 @@ public function escapeFilter(\Twig_Environment $env, $arg, $strategy = 'html', $
 
     // This is a normal render array, which is safe by definition, with
     // special simple cases already handled.
-
     // Early return if this element was pre-rendered (no need to re-render).
     if (isset($arg['#printed']) && $arg['#printed'] == TRUE && isset($arg['#markup']) && strlen($arg['#markup']) > 0) {
       return $arg['#markup'];
diff --git a/core/lib/Drupal/Core/Template/TwigNodeTrans.php b/core/lib/Drupal/Core/Template/TwigNodeTrans.php
index a7b723a..1c4f857 100644
--- a/core/lib/Drupal/Core/Template/TwigNodeTrans.php
+++ b/core/lib/Drupal/Core/Template/TwigNodeTrans.php
@@ -83,7 +83,6 @@ public function compile(\Twig_Compiler $compiler) {
     $compiler->raw(')');
 
     // @todo Add debug output, see https://www.drupal.org/node/2512672
-
     // End writing.
     $compiler->raw(";\n");
   }
diff --git a/core/lib/Drupal/Core/Theme/Registry.php b/core/lib/Drupal/Core/Theme/Registry.php
index 0167a74..8779036 100644
--- a/core/lib/Drupal/Core/Theme/Registry.php
+++ b/core/lib/Drupal/Core/Theme/Registry.php
@@ -435,7 +435,6 @@ protected function processExtension(array &$cache, $name, $type, $theme, $path)
         // $result[$hook] will only contain key/value pairs for information being
         // overridden.  Pull the rest of the information from what was defined by
         // an earlier hook.
-
         // Fill in the type and path of the module, theme, or engine that
         // implements this theme function.
         $result[$hook]['type'] = $type;
diff --git a/core/lib/Drupal/Core/Theme/ThemeInitialization.php b/core/lib/Drupal/Core/Theme/ThemeInitialization.php
index 8b476a2..4ffcbce 100644
--- a/core/lib/Drupal/Core/Theme/ThemeInitialization.php
+++ b/core/lib/Drupal/Core/Theme/ThemeInitialization.php
@@ -135,7 +135,7 @@ public function loadActiveTheme(ActiveTheme $active_theme) {
       }
     }
     else {
-      // include non-engine theme files
+      // include non-engine theme files.
       foreach ($active_theme->getBaseThemes() as $base) {
         // Include the theme file or the engine.
         if ($base->getOwner()) {
@@ -185,10 +185,10 @@ public function getActiveTheme(Extension $theme, array $base_themes = []) {
       }
     }
 
-    // Do basically the same as the above for libraries
+    // Do basically the same as the above for libraries.
     $values['libraries'] = array();
 
-    // Grab libraries from base theme
+    // Grab libraries from base theme.
     foreach ($base_themes as $base) {
       if (!empty($base->libraries)) {
         foreach ($base->libraries as $library) {
diff --git a/core/lib/Drupal/Core/TypedData/Validation/ConstraintViolationBuilder.php b/core/lib/Drupal/Core/TypedData/Validation/ConstraintViolationBuilder.php
index 626f7d4..d0c8f70 100644
--- a/core/lib/Drupal/Core/TypedData/Validation/ConstraintViolationBuilder.php
+++ b/core/lib/Drupal/Core/TypedData/Validation/ConstraintViolationBuilder.php
@@ -232,8 +232,7 @@ public function addViolation()
             $this->message,
             $this->plural,
             $this->parameters,
-            $this->translationDomain#
-          );
+            $this->translationDomain          );
         } catch (\InvalidArgumentException $e) {
           $translatedMessage = $this->translator->trans(
             $this->message,
diff --git a/core/lib/Drupal/Core/TypedData/Validation/RecursiveContextualValidator.php b/core/lib/Drupal/Core/TypedData/Validation/RecursiveContextualValidator.php
index 81b8eeb..6e3acfb 100644
--- a/core/lib/Drupal/Core/TypedData/Validation/RecursiveContextualValidator.php
+++ b/core/lib/Drupal/Core/TypedData/Validation/RecursiveContextualValidator.php
@@ -172,7 +172,7 @@ protected function validateNode(TypedDataInterface $data, $constraints = NULL, $
   protected function validateConstraints($value, $cache_key, $constraints) {
     foreach ($constraints as $constraint) {
       // Prevent duplicate validation of constraints, in the case
-      // that constraints belong to multiple validated groups
+      // that constraints belong to multiple validated groups.
       if (isset($cache_key)) {
         $constraint_hash = spl_object_hash($constraint);
 
diff --git a/core/lib/Drupal/Core/Update/UpdateRegistry.php b/core/lib/Drupal/Core/Update/UpdateRegistry.php
index 0190e04..05c25a2 100644
--- a/core/lib/Drupal/Core/Update/UpdateRegistry.php
+++ b/core/lib/Drupal/Core/Update/UpdateRegistry.php
@@ -125,7 +125,6 @@ public function getPendingUpdateFunctions() {
     // We need a) the list of active modules (we get that from the config
     // bootstrap factory) and b) the path to the modules, we use the extension
     // discovery for that.
-
     $this->scanExtensionsAndLoadUpdateFiles();
 
     // First figure out which hook_{$this->updateType}_NAME got executed
diff --git a/core/misc/autocomplete.js b/core/misc/autocomplete.js
index f826281..8525339 100644
--- a/core/misc/autocomplete.js
+++ b/core/misc/autocomplete.js
@@ -224,7 +224,6 @@
     splitValues: autocompleteSplitValues,
     extractLastTerm: extractLastTerm,
     // jQuery UI autocomplete options.
-
     /**
      * JQuery UI option object.
      *
diff --git a/core/misc/tabledrag.js b/core/misc/tabledrag.js
index 8754b98..61ef779 100644
--- a/core/misc/tabledrag.js
+++ b/core/misc/tabledrag.js
@@ -445,7 +445,7 @@
   Drupal.tableDrag.prototype.makeDraggable = function (item) {
     var self = this;
     var $item = $(item);
-    // Add a class to the title link
+    // Add a class to the title link.
     $item.find('td:first-of-type').find('a').addClass('menu-item__link');
     // Create the handle.
     var handle = $('<a href="#" class="tabledrag-handle"><div class="handle">&nbsp;</div></a>').attr('title', Drupal.t('Drag to re-order'));
diff --git a/core/misc/tableselect.js b/core/misc/tableselect.js
index 8a77695..b1d8f88 100644
--- a/core/misc/tableselect.js
+++ b/core/misc/tableselect.js
@@ -64,7 +64,6 @@
           this.checked = event.target.checked;
           // Either add or remove the selected class based on the state of the
           // check all checkbox.
-
           /**
            * @this {HTMLElement}
            */
@@ -79,7 +78,6 @@
     checkboxes = $table.find('td input[type="checkbox"]:enabled').on('click', function (e) {
       // Either add or remove the selected class based on the state of the
       // check all checkbox.
-
       /**
        * @this {HTMLElement}
        */
diff --git a/core/modules/action/tests/src/Unit/Plugin/migrate/source/d6/ActionTest.php b/core/modules/action/tests/src/Unit/Plugin/migrate/source/d6/ActionTest.php
index 148865a..affcee9 100644
--- a/core/modules/action/tests/src/Unit/Plugin/migrate/source/d6/ActionTest.php
+++ b/core/modules/action/tests/src/Unit/Plugin/migrate/source/d6/ActionTest.php
@@ -30,7 +30,6 @@ class ActionTest extends MigrateSqlSourceTestCase {
   );
 
   // We need to set up the database contents; it's easier to do that below.
-
   protected $expectedResults = array(
     array(
       'aid' => '1',
diff --git a/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php b/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
index c85087e..cf23055 100644
--- a/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
+++ b/core/modules/aggregator/src/Tests/Views/AggregatorFeedViewsFieldAccessTest.php
@@ -43,7 +43,6 @@ public function testAggregatorFeedFields() {
     $feed->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     // $this->assertFieldAccess('aggregator_feed', 'title', $feed->label());
     $this->assertFieldAccess('aggregator_feed', 'langcode', $feed->language()->getName());
     $this->assertFieldAccess('aggregator_feed', 'url', $feed->getUrl());
diff --git a/core/modules/aggregator/src/Tests/Views/AggregatorItemViewsFieldAccessTest.php b/core/modules/aggregator/src/Tests/Views/AggregatorItemViewsFieldAccessTest.php
index b1c23c5..8f5ff7c 100644
--- a/core/modules/aggregator/src/Tests/Views/AggregatorItemViewsFieldAccessTest.php
+++ b/core/modules/aggregator/src/Tests/Views/AggregatorItemViewsFieldAccessTest.php
@@ -51,7 +51,6 @@ public function testAggregatorItemFields() {
     $item->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('aggregator_item', 'title', $item->getTitle());
     $this->assertFieldAccess('aggregator_item', 'langcode', $item->language()->getName());
     $this->assertFieldAccess('aggregator_item', 'description', $item->getDescription());
diff --git a/core/modules/block/block.post_update.php b/core/modules/block/block.post_update.php
index f208f65..2a27f2f 100644
--- a/core/modules/block/block.post_update.php
+++ b/core/modules/block/block.post_update.php
@@ -41,7 +41,6 @@ function block_post_update_disable_blocks_with_missing_contexts() {
   foreach ($blocks as $block) {
     // This block has had conditions removed due to an inability to resolve
     // contexts in block_update_8001() so disable it.
-
     // Disable currently enabled blocks.
     if ($block_update_8001[$block->id()]['status']) {
       $block->setStatus(FALSE);
diff --git a/core/modules/block/src/Tests/Migrate/d6/MigrateBlockTest.php b/core/modules/block/src/Tests/Migrate/d6/MigrateBlockTest.php
index 214c6d3..509be00 100644
--- a/core/modules/block/src/Tests/Migrate/d6/MigrateBlockTest.php
+++ b/core/modules/block/src/Tests/Migrate/d6/MigrateBlockTest.php
@@ -106,7 +106,7 @@ public function testBlockMigration() {
     $blocks = Block::loadMultiple();
     $this->assertIdentical(9, count($blocks));
 
-    // User blocks
+    // User blocks.
     $visibility = [];
     $visibility['request_path']['id'] = 'request_path';
     $visibility['request_path']['negate'] = TRUE;
@@ -134,18 +134,18 @@ public function testBlockMigration() {
     $visibility['user_role']['negate'] = FALSE;
     $this->assertEntity('user_3', $visibility, 'sidebar_second', 'bartik', -6);
 
-    // Check system block
+    // Check system block.
     $visibility = [];
     $visibility['request_path']['id'] = 'request_path';
     $visibility['request_path']['negate'] = TRUE;
     $visibility['request_path']['pages'] = '/node/1';
     $this->assertEntity('system', $visibility, 'footer', 'bartik', -5);
 
-    // Check menu blocks
+    // Check menu blocks.
     $visibility = [];
     $this->assertEntity('menu', $visibility, 'header', 'bartik', -5);
 
-    // Check custom blocks
+    // Check custom blocks.
     $visibility['request_path']['id'] = 'request_path';
     $visibility['request_path']['negate'] = FALSE;
     $visibility['request_path']['pages'] = '<front>';
diff --git a/core/modules/block/tests/src/Unit/Plugin/DisplayVariant/BlockPageVariantTest.php b/core/modules/block/tests/src/Unit/Plugin/DisplayVariant/BlockPageVariantTest.php
index 147e64a..10b8e6a 100644
--- a/core/modules/block/tests/src/Unit/Plugin/DisplayVariant/BlockPageVariantTest.php
+++ b/core/modules/block/tests/src/Unit/Plugin/DisplayVariant/BlockPageVariantTest.php
@@ -74,7 +74,7 @@ public function setUpDisplayVariant($configuration = array(), $definition = arra
   public function providerBuild() {
     $blocks_config = array(
       'block1' => array(
-        // region, is main content block, is messages block
+        // region, is main content block, is messages block.
         'top', FALSE, FALSE,
       ),
       // Test multiple blocks in the same region.
diff --git a/core/modules/block_content/src/Tests/BlockContentValidationTest.php b/core/modules/block_content/src/Tests/BlockContentValidationTest.php
index 262d8d0..7bd31a0 100644
--- a/core/modules/block_content/src/Tests/BlockContentValidationTest.php
+++ b/core/modules/block_content/src/Tests/BlockContentValidationTest.php
@@ -34,7 +34,7 @@ public function testValidation() {
     $violations = $block->validate();
     // Make sure we have 1 violation.
     $this->assertEqual(count($violations), 1);
-    // Make sure the violation is on the info property
+    // Make sure the violation is on the info property.
     $this->assertEqual($violations[0]->getPropertyPath(), 'info');
     // Make sure the message is correct.
     $this->assertEqual($violations[0]->getMessage(), format_string('A block with description %value already exists.', [
diff --git a/core/modules/book/src/BookManager.php b/core/modules/book/src/BookManager.php
index fcb46a4..9333da9 100644
--- a/core/modules/book/src/BookManager.php
+++ b/core/modules/book/src/BookManager.php
@@ -104,7 +104,6 @@ protected function loadBooks() {
       $book_links = $this->bookOutlineStorage->loadMultiple($nids);
       $nodes = $this->entityManager->getStorage('node')->loadMultiple($nids);
       // @todo: Sort by weight and translated title.
-
       // @todo: use route name for links, not system path.
       foreach ($book_links as $link) {
         $nid = $link['nid'];
@@ -1073,7 +1072,6 @@ public function bookSubtreeData($link) {
         // Compute the real cid for book subtree data.
         $tree_cid = 'book-links:subtree-data:' . hash('sha256', serialize($data));
         // Cache the data, if it is not already in the cache.
-
         if (!\Drupal::cache('data')->get($tree_cid)) {
           \Drupal::cache('data')->set($tree_cid, $data, Cache::PERMANENT, array('bid:' . $link['bid']));
         }
diff --git a/core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php b/core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php
index 4959625..e11ce99 100644
--- a/core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php
+++ b/core/modules/ckeditor/src/Plugin/CKEditorPlugin/Internal.php
@@ -230,7 +230,7 @@ public function getButtons() {
         'label' => t('Blockquote'),
         'image_alternative' => $button('blockquote'),
       ),
-      // "horizontalrule" plugin
+      // "horizontalrule" plugin.
       'HorizontalRule' => array(
         'label' => t('Horizontal rule'),
         'image_alternative' => $button('horizontal rule'),
diff --git a/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php b/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
index 6c5ee13..e5b4f99 100644
--- a/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
+++ b/core/modules/ckeditor/src/Tests/CKEditorAdminTest.php
@@ -84,7 +84,7 @@ function testExistingFormat() {
     $expected_default_settings = array(
       'toolbar' => array(
         'rows' => array(
-          // Button groups
+          // Button groups.
           array(
             array(
               'name' => 'Formatting',
diff --git a/core/modules/comment/comment.tokens.inc b/core/modules/comment/comment.tokens.inc
index 500533e..51e8864 100644
--- a/core/modules/comment/comment.tokens.inc
+++ b/core/modules/comment/comment.tokens.inc
@@ -31,7 +31,7 @@ function comment_token_info() {
     'description' => t("The number of comments posted on an entity since the reader last viewed it."),
   );
 
-  // Core comment tokens
+  // Core comment tokens.
   $comment['cid'] = array(
     'name' => t("Comment ID"),
     'description' => t("The unique ID of the comment."),
@@ -69,7 +69,7 @@ function comment_token_info() {
     'description' => t("The URL of the comment's edit page."),
   );
 
-  // Chained tokens for comments
+  // Chained tokens for comments.
   $comment['created'] = array(
     'name' => t("Date created"),
     'description' => t("The date the comment was posted."),
diff --git a/core/modules/comment/src/CommentStorage.php b/core/modules/comment/src/CommentStorage.php
index 7737d44..f071c88 100644
--- a/core/modules/comment/src/CommentStorage.php
+++ b/core/modules/comment/src/CommentStorage.php
@@ -149,7 +149,6 @@ public function getNewCommentPageNumber($total_comments, $new_comments, Fieldabl
     }
     else {
       // Threaded comments.
-
       // 1. Find all the threads with a new comment.
       $unread_threads_query = $this->database->select('comment_field_data', 'comment')
         ->fields('comment', array('thread'))
diff --git a/core/modules/comment/src/Controller/CommentController.php b/core/modules/comment/src/Controller/CommentController.php
index ef86d5d..44e4aa8 100644
--- a/core/modules/comment/src/Controller/CommentController.php
+++ b/core/modules/comment/src/Controller/CommentController.php
@@ -295,7 +295,7 @@ public function replyFormAccess(EntityInterface $entity, $field_name, $pid = NUL
       // Check if the user has the proper permissions.
       $access = $access->andIf(AccessResult::allowedIfHasPermission($account, 'access comments'));
 
-      /// Load the parent comment.
+      // Load the parent comment.
       $comment = $this->entityManager()->getStorage('comment')->load($pid);
       // Check if the parent comment is published and belongs to the entity.
       $access = $access->andIf(AccessResult::allowedIf($comment && $comment->isPublished() && $comment->getCommentedEntityId() == $entity->id()));
diff --git a/core/modules/comment/src/Entity/Comment.php b/core/modules/comment/src/Entity/Comment.php
index 5693049..098ea80 100644
--- a/core/modules/comment/src/Entity/Comment.php
+++ b/core/modules/comment/src/Entity/Comment.php
@@ -104,7 +104,6 @@ public function preSave(EntityStorageInterface $storage) {
         else {
           // This is a comment with a parent comment, so increase the part of
           // the thread value at the proper depth.
-
           // Get the parent comment:
           $parent = $this->getParentComment();
           // Strip the "/" from the end of the parent thread.
diff --git a/core/modules/comment/src/Plugin/views/field/StatisticsLastCommentName.php b/core/modules/comment/src/Plugin/views/field/StatisticsLastCommentName.php
index 1c8c41a..bcf0940 100644
--- a/core/modules/comment/src/Plugin/views/field/StatisticsLastCommentName.php
+++ b/core/modules/comment/src/Plugin/views/field/StatisticsLastCommentName.php
@@ -26,7 +26,7 @@ public function query() {
     // last_comment_name only contains data if the user is anonymous. So we
     // have to join in a specially related user table.
     $this->ensureMyTable();
-    // join 'users' to this table via vid
+    // join 'users' to this table via vid.
     $definition = array(
       'table' => 'users_field_data',
       'field' => 'uid',
diff --git a/core/modules/comment/src/Plugin/views/sort/Thread.php b/core/modules/comment/src/Plugin/views/sort/Thread.php
index bef0747..9f613c8 100644
--- a/core/modules/comment/src/Plugin/views/sort/Thread.php
+++ b/core/modules/comment/src/Plugin/views/sort/Thread.php
@@ -21,14 +21,14 @@ class Thread extends SortPluginBase {
   public function query() {
     $this->ensureMyTable();
 
-    //Read comment_render() in comment.module for an explanation of the
-    //thinking behind this sort.
+    // Read comment_render() in comment.module for an explanation of the
+    // thinking behind this sort.
     if ($this->options['order'] == 'DESC') {
       $this->query->addOrderBy($this->tableAlias, $this->realField, $this->options['order']);
     }
     else {
       $alias = $this->tableAlias . '_' . $this->realField . 'asc';
-      //@todo is this secure?
+      // @todo is this secure?
       $this->query->addOrderBy(NULL, "SUBSTRING({$this->tableAlias}.{$this->realField}, 1, (LENGTH({$this->tableAlias}.{$this->realField}) - 1))", $this->options['order'], $alias);
     }
   }
diff --git a/core/modules/comment/src/Tests/CommentAdminTest.php b/core/modules/comment/src/Tests/CommentAdminTest.php
index ee03405..aed94bd 100644
--- a/core/modules/comment/src/Tests/CommentAdminTest.php
+++ b/core/modules/comment/src/Tests/CommentAdminTest.php
@@ -28,7 +28,7 @@ function testApprovalAdminInterface() {
     $this->drupalLogin($this->adminUser);
     $this->setCommentAnonymous('0'); // Ensure that doesn't require contact info.
 
-    // Test that the comments page loads correctly when there are no comments
+    // Test that the comments page loads correctly when there are no comments.
     $this->drupalGet('admin/content/comment');
     $this->assertText(t('No comments available.'));
 
diff --git a/core/modules/comment/src/Tests/CommentNonNodeTest.php b/core/modules/comment/src/Tests/CommentNonNodeTest.php
index 8d8e38b..8ebd858 100644
--- a/core/modules/comment/src/Tests/CommentNonNodeTest.php
+++ b/core/modules/comment/src/Tests/CommentNonNodeTest.php
@@ -155,7 +155,7 @@ function postComment(EntityInterface $entity, $comment, $subject = '', $contact
         break;
     }
     $match = array();
-    // Get comment ID
+    // Get comment ID.
     preg_match('/#comment-([0-9]+)/', $this->getURL(), $match);
 
     // Get comment.
diff --git a/core/modules/comment/src/Tests/CommentPagerTest.php b/core/modules/comment/src/Tests/CommentPagerTest.php
index 92fc9ff..466967b 100644
--- a/core/modules/comment/src/Tests/CommentPagerTest.php
+++ b/core/modules/comment/src/Tests/CommentPagerTest.php
@@ -140,7 +140,6 @@ function testCommentOrderingThreading() {
     //     - 6
     // - 2
     //   - 5
-
     $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_FLAT, 'Comment paging changed.');
 
     $expected_order = array(
@@ -235,7 +234,6 @@ function testCommentNewPageIndicator() {
     //   - 3
     // - 2
     //   - 5
-
     $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_FLAT, 'Comment paging changed.');
 
     $expected_pages = array(
diff --git a/core/modules/comment/src/Tests/CommentTestBase.php b/core/modules/comment/src/Tests/CommentTestBase.php
index 12ea894..ccd74f0 100644
--- a/core/modules/comment/src/Tests/CommentTestBase.php
+++ b/core/modules/comment/src/Tests/CommentTestBase.php
@@ -157,7 +157,7 @@ public function postComment($entity, $comment, $subject = '', $contact = NULL, $
         break;
     }
     $match = array();
-    // Get comment ID
+    // Get comment ID.
     preg_match('/#comment-([0-9]+)/', $this->getURL(), $match);
 
     // Get comment.
diff --git a/core/modules/comment/src/Tests/CommentThreadingTest.php b/core/modules/comment/src/Tests/CommentThreadingTest.php
index 14db3cc..487506c 100644
--- a/core/modules/comment/src/Tests/CommentThreadingTest.php
+++ b/core/modules/comment/src/Tests/CommentThreadingTest.php
@@ -163,7 +163,6 @@ protected function assertNoParentLink($cid) {
     // <article>
     //   <p class="parent"></p>
     //  </article>
-
     $pattern = "//a[@id='comment-$cid']/following-sibling::article//p[contains(@class, 'parent')]";
     $this->assertNoFieldByXpath($pattern, NULL, format_string(
       'Comment %cid does not have a link to a parent.',
diff --git a/core/modules/comment/src/Tests/Views/CommentViewsFieldAccessTest.php b/core/modules/comment/src/Tests/Views/CommentViewsFieldAccessTest.php
index 2400dd0..229dfd4 100644
--- a/core/modules/comment/src/Tests/Views/CommentViewsFieldAccessTest.php
+++ b/core/modules/comment/src/Tests/Views/CommentViewsFieldAccessTest.php
@@ -63,7 +63,6 @@ public function testCommentFields() {
     $comment_anonymous->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('comment', 'cid', $comment->id());
     $this->assertFieldAccess('comment', 'cid', $comment_anonymous->id());
     $this->assertFieldAccess('comment', 'uuid', $comment->uuid());
diff --git a/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php b/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
index 89b03b3..a27be12 100644
--- a/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
+++ b/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
@@ -67,7 +67,7 @@ class DefaultViewRecentCommentsTest extends ViewTestBase {
   protected function setUp() {
     parent::setUp();
 
-    // Create a new content type
+    // Create a new content type.
     $content_type = $this->drupalCreateContentType();
 
     // Add a node of the new content type.
diff --git a/core/modules/comment/src/Tests/Views/WizardTest.php b/core/modules/comment/src/Tests/Views/WizardTest.php
index d27098c..8469159 100644
--- a/core/modules/comment/src/Tests/Views/WizardTest.php
+++ b/core/modules/comment/src/Tests/Views/WizardTest.php
@@ -57,7 +57,6 @@ public function testCommentWizard() {
 
     // If we update the type first we should get a selection of comment valid
     // row plugins as the select field.
-
     $this->drupalGet('admin/structure/views/add');
     $this->drupalPostForm('admin/structure/views/add', $view, t('Update "of type" choice'));
 
diff --git a/core/modules/comment/tests/src/Unit/Migrate/d6/CommentTestBase.php b/core/modules/comment/tests/src/Unit/Migrate/d6/CommentTestBase.php
index ea2e253..2a4b392 100644
--- a/core/modules/comment/tests/src/Unit/Migrate/d6/CommentTestBase.php
+++ b/core/modules/comment/tests/src/Unit/Migrate/d6/CommentTestBase.php
@@ -30,7 +30,6 @@
   );
 
   // We need to set up the database contents; it's easier to do that below.
-
   protected $expectedResults = array(
     array(
       'cid' => 1,
diff --git a/core/modules/config/src/Tests/ConfigDiffTest.php b/core/modules/config/src/Tests/ConfigDiffTest.php
index 10f6902..1c921d5 100644
--- a/core/modules/config/src/Tests/ConfigDiffTest.php
+++ b/core/modules/config/src/Tests/ConfigDiffTest.php
@@ -56,7 +56,7 @@ function testDiff() {
     $this->assertEqual($edits[0]->orig[0], $change_key . ': ' . $original_data[$change_key], format_string("The active value for key '%change_key' is '%original_data'.", array('%change_key' => $change_key, '%original_data' => $original_data[$change_key])));
     $this->assertEqual($edits[0]->closing[0], $change_key . ': ' . $change_data, format_string("The staging value for key '%change_key' is '%change_data'.", array('%change_key' => $change_key, '%change_data' => $change_data)));
 
-    // Reset data back to original, and remove a key
+    // Reset data back to original, and remove a key.
     $staging_data = $original_data;
     unset($staging_data[$remove_key]);
     $staging->write($config_name, $staging_data);
@@ -69,7 +69,7 @@ function testDiff() {
     $this->assertEqual($edits[1]->orig[0], $remove_key . ': ' . $original_data[$remove_key], format_string("The active value for key '%remove_key' is '%original_data'.", array('%remove_key' => $remove_key, '%original_data' => $original_data[$remove_key])));
     $this->assertFalse($edits[1]->closing, format_string("The key '%remove_key' does not exist in staging.", array('%remove_key' => $remove_key)));
 
-    // Reset data back to original and add a key
+    // Reset data back to original and add a key.
     $staging_data = $original_data;
     $staging_data[$add_key] = $add_data;
     $staging->write($config_name, $staging_data);
diff --git a/core/modules/config/src/Tests/ConfigEntityTest.php b/core/modules/config/src/Tests/ConfigEntityTest.php
index 13ab721..7afab76 100644
--- a/core/modules/config/src/Tests/ConfigEntityTest.php
+++ b/core/modules/config/src/Tests/ConfigEntityTest.php
@@ -144,7 +144,6 @@ function testCRUD() {
 
     // Verify that a configuration entity can be saved with an ID of the
     // maximum allowed length, but not longer.
-
     // Test with a short ID.
     $id_length_config_test = entity_create('config_test', array(
       'id' => $this->randomMachineName(8),
diff --git a/core/modules/config/src/Tests/ConfigImportAllTest.php b/core/modules/config/src/Tests/ConfigImportAllTest.php
index 6e1aaea..5c1dbd7 100644
--- a/core/modules/config/src/Tests/ConfigImportAllTest.php
+++ b/core/modules/config/src/Tests/ConfigImportAllTest.php
@@ -70,7 +70,7 @@ public function testInstallUninstall() {
       $this->assertModuleTablesExist($module);
     }
 
-    // Export active config to staging
+    // Export active config to staging.
     $this->copyConfig($this->container->get('config.storage'), $this->container->get('config.storage.staging'));
 
     system_list_reset();
@@ -79,7 +79,6 @@ public function testInstallUninstall() {
     // Delete every field on the site so all modules can be uninstalled. For
     // example, if a comment field exists then module becomes required and can
     // not be uninstalled.
-
     $field_storages = \Drupal::entityManager()->getStorage('field_storage_config')->loadMultiple();
     \Drupal::entityManager()->getStorage('field_storage_config')->delete($field_storages);
     // Purge the data.
diff --git a/core/modules/config/src/Tests/ConfigImportUITest.php b/core/modules/config/src/Tests/ConfigImportUITest.php
index 8c2e5bf..75191e4 100644
--- a/core/modules/config/src/Tests/ConfigImportUITest.php
+++ b/core/modules/config/src/Tests/ConfigImportUITest.php
@@ -300,7 +300,6 @@ function testImportDiff() {
     // The following assertions do not use $this::assertEscaped() because
     // \Drupal\Component\Diff\DiffFormatter adds markup that signifies what has
     // changed.
-
     // Changed values are escaped.
     $this->assertText(Html::escape("foo: '<p><em>foobar</em></p>'"));
     $this->assertText(Html::escape("foo: '<p>foobar</p>'"));
@@ -311,7 +310,7 @@ function testImportDiff() {
     // Deleted value is escaped.
     $this->assertText(Html::escape("404: '<em>herp</em>'"));
 
-    // Reset data back to original, and remove a key
+    // Reset data back to original, and remove a key.
     $staging_data = $original_data;
     unset($staging_data[$remove_key]);
     $staging->write($config_name, $staging_data);
@@ -324,7 +323,7 @@ function testImportDiff() {
     // Removed key is escaped.
     $this->assertText(Html::escape("404: '<em>herp</em>'"));
 
-    // Reset data back to original and add a key
+    // Reset data back to original and add a key.
     $staging_data = $original_data;
     $staging_data[$add_key] = $add_data;
     $staging->write($config_name, $staging_data);
diff --git a/core/modules/config/src/Tests/ConfigSchemaTest.php b/core/modules/config/src/Tests/ConfigSchemaTest.php
index a94e26a..356562e 100644
--- a/core/modules/config/src/Tests/ConfigSchemaTest.php
+++ b/core/modules/config/src/Tests/ConfigSchemaTest.php
@@ -411,7 +411,7 @@ function testSchemaFallback() {
 
     $definition2 = \Drupal::service('config.typed')->getDefinition('config_schema_test.wildcard_fallback.something.something');
     // This should be the schema of config_schema_test.wildcard_fallback.* as
-    //well.
+    // well.
     $this->assertIdentical($definition, $definition2);
   }
 
diff --git a/core/modules/config_translation/src/Tests/ConfigTranslationListUiTest.php b/core/modules/config_translation/src/Tests/ConfigTranslationListUiTest.php
index fceb41d..2c5386c 100644
--- a/core/modules/config_translation/src/Tests/ConfigTranslationListUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationListUiTest.php
@@ -489,7 +489,6 @@ public function testTranslateOperationInListUi() {
     $this->doFieldListTest();
 
     // Views is tested in Drupal\config_translation\Tests\ConfigTranslationViewListUiTest
-
     // Test the maintenance settings page.
     $this->doSettingsPageTest('admin/config/development/maintenance');
     // Test the site information settings page.
diff --git a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
index 13890c0..f6f4478 100644
--- a/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php
@@ -645,7 +645,7 @@ public function testPluralConfigStringsSourceElements() {
     );
 
     foreach ($languages as $langcode => $data) {
-      // Import a .po file to add a new language with a given number of plural forms
+      // Import a .po file to add a new language with a given number of plural forms.
       $name = tempnam('temporary://', $langcode . '_') . '.po';
       file_put_contents($name, $this->getPoFile($data['plurals']));
       $this->drupalPostForm('admin/config/regional/translate/import', array(
@@ -815,7 +815,7 @@ public function testLocaleDBStorage() {
   public function testSingleLanguageUI() {
     $this->drupalLogin($this->adminUser);
 
-    // Delete French language
+    // Delete French language.
     $this->drupalPostForm('admin/config/regional/language/delete/fr', array(), t('Delete'));
     $this->assertRaw(t('The %language (%langcode) language has been removed.', array('%language' => 'French', '%langcode' => 'fr')));
 
@@ -826,7 +826,7 @@ public function testSingleLanguageUI() {
     $this->drupalPostForm('admin/config/regional/language', $edit, t('Save configuration'));
     $this->assertRaw(t('Configuration saved.'));
 
-    // Delete English language
+    // Delete English language.
     $this->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));
     $this->assertRaw(t('The %language (%langcode) language has been removed.', array('%language' => 'English', '%langcode' => 'en')));
 
diff --git a/core/modules/contact/tests/src/Unit/MailHandlerTest.php b/core/modules/contact/tests/src/Unit/MailHandlerTest.php
index 61634f9..fcb1dce 100644
--- a/core/modules/contact/tests/src/Unit/MailHandlerTest.php
+++ b/core/modules/contact/tests/src/Unit/MailHandlerTest.php
@@ -240,7 +240,7 @@ public function getSendMailMessages() {
     $results[] = $result + $default_result;
     $data[] = array($message, $sender, $results);
 
-    //For authenticated user.
+    // For authenticated user.
     $results = array();
     $message = $this->getAuthenticatedMockMessage();
     $sender = $this->getMockSender(FALSE, 'user@drupal.org');
diff --git a/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php b/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php
index dfe750e..f323c8b 100644
--- a/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php
+++ b/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeWidgetBase.php
@@ -27,7 +27,6 @@ public function formElement(FieldItemListInterface $items, $delta, array $elemen
     // identifying this item in error messages. We do not want to display this
     // title because the actual title display is handled at a higher level by
     // the Field module.
-
     $element['#theme_wrappers'][] = 'datetime_wrapper';
     $element['#attributes']['class'][] = 'container-inline';
 
diff --git a/core/modules/datetime/src/Plugin/views/filter/Date.php b/core/modules/datetime/src/Plugin/views/filter/Date.php
index cc3caf7..92fe99c 100644
--- a/core/modules/datetime/src/Plugin/views/filter/Date.php
+++ b/core/modules/datetime/src/Plugin/views/filter/Date.php
@@ -100,8 +100,6 @@ protected function opBetween($field) {
     $b = intval(strtotime($this->value['max'], $origin));
 
     // Formatting will vary on date storage.
-
-
     // Convert to ISO format and format for query. UTC timezone is used since
     // dates are stored in UTC.
     $a = $this->query->getDateFormat("'" . $this->dateFormatter->format($a, 'custom', DATETIME_DATETIME_STORAGE_FORMAT, DATETIME_STORAGE_TIMEZONE) . "'", $this->dateFormat, TRUE);
diff --git a/core/modules/datetime/src/Tests/DateTimeFieldTest.php b/core/modules/datetime/src/Tests/DateTimeFieldTest.php
index 69f3725..9e55af3 100644
--- a/core/modules/datetime/src/Tests/DateTimeFieldTest.php
+++ b/core/modules/datetime/src/Tests/DateTimeFieldTest.php
@@ -403,11 +403,11 @@ function testDatelistWidget() {
     // Display creation form.
     $this->drupalGet('entity_test/add');
 
-    // Assert that Hour and Minute Elements do not appear on Date Only
+    // Assert that Hour and Minute Elements do not appear on Date Only.
     $this->assertNoFieldByXPath("//*[@id=\"edit-$field_name-0-value-hour\"]", NULL, 'Hour element not found on Date Only.');
     $this->assertNoFieldByXPath("//*[@id=\"edit-$field_name-0-value-minute\"]", NULL, 'Minute element not found on Date Only.');
 
-    // Go to the form display page to assert that increment option does not appear on Date Only
+    // Go to the form display page to assert that increment option does not appear on Date Only.
     $fieldEditUrl = 'entity_test/structure/entity_test/form-display';
     $this->drupalGet($fieldEditUrl);
 
@@ -433,7 +433,7 @@ function testDatelistWidget() {
       ->save();
     \Drupal::entityManager()->clearCachedFieldDefinitions();
 
-    // Go to the form display page to assert that increment option does appear on Date Time
+    // Go to the form display page to assert that increment option does appear on Date Time.
     $fieldEditUrl = 'entity_test/structure/entity_test/form-display';
     $this->drupalGet($fieldEditUrl);
 
diff --git a/core/modules/dblog/src/Tests/DbLogTest.php b/core/modules/dblog/src/Tests/DbLogTest.php
index 2f5499f..005d658 100644
--- a/core/modules/dblog/src/Tests/DbLogTest.php
+++ b/core/modules/dblog/src/Tests/DbLogTest.php
@@ -155,7 +155,7 @@ private function generateLogEntries($count, $options = array()) {
     // Make it just a little bit harder to pass the link part of the test.
     $link = urldecode('/content/xo%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A%E9%85%B1%E5%87%89%E6%8B%8C%E7%B4%A0%E9%B8%A1%E7%85%A7%E7%83%A7%E9%B8%A1%E9%BB%84%E7%8E%AB%E7%91%B0-%E7%A7%91%E5%B7%9E%E7%9A%84%E5%B0%8F%E4%B9%9D%E5%AF%A8%E6%B2%9F%E7%BB%9D%E7%BE%8E%E9%AB%98%E5%B1%B1%E6%B9%96%E6%B3%8A-lake-isabelle');
 
-    // Prepare the fields to be logged
+    // Prepare the fields to be logged.
     $log = $options + array(
       'channel'     => 'custom',
       'message'     => 'Dblog test log message',
diff --git a/core/modules/editor/js/editor.admin.js b/core/modules/editor/js/editor.admin.js
index 14599d0..ef96f75 100644
--- a/core/modules/editor/js/editor.admin.js
+++ b/core/modules/editor/js/editor.admin.js
@@ -290,7 +290,7 @@
 
         // Track whether a tag was touched by a filter rule that allows specific
         // property values on this particular tag.
-        // @see generateUniverseFromFeatureRequirements
+        // @see generateUniverseFromFeatureRequirements.
         if (allowing) {
           universe[tag].touchedByAllowedPropertyRule = true;
         }
diff --git a/core/modules/editor/src/Tests/EditorManagerTest.php b/core/modules/editor/src/Tests/EditorManagerTest.php
index c28d99d..199da07 100644
--- a/core/modules/editor/src/Tests/EditorManagerTest.php
+++ b/core/modules/editor/src/Tests/EditorManagerTest.php
@@ -63,7 +63,7 @@ public function testManager() {
     // Case 1: no text editor available:
     // - listOptions() should return an empty list of options
     // - getAttachments() should return an empty #attachments array (and not
-    //   a JS settings structure that is empty)
+    //   a JS settings structure that is empty).
     $this->assertIdentical(array(), $this->editorManager->listOptions(), 'When no text editor is enabled, the manager works correctly.');
     $this->assertIdentical(array(), $this->editorManager->getAttachments(array()), 'No attachments when no text editor is enabled and retrieving attachments for zero text formats.');
     $this->assertIdentical(array(), $this->editorManager->getAttachments(array('filtered_html', 'full_html')), 'No attachments when no text editor is enabled and retrieving attachments for multiple text formats.');
diff --git a/core/modules/editor/src/Tests/EditorSecurityTest.php b/core/modules/editor/src/Tests/EditorSecurityTest.php
index bb39450..864f44b 100644
--- a/core/modules/editor/src/Tests/EditorSecurityTest.php
+++ b/core/modules/editor/src/Tests/EditorSecurityTest.php
@@ -386,7 +386,7 @@ function testSwitchingSecurity() {
 
     // Log in as the privileged user, and for every sample, do the following:
     //  - switch to every other text format/editor
-    //  - assert the XSS-filtered values that we get from the server
+    //  - assert the XSS-filtered values that we get from the server.
     $this->drupalLogin($this->privilegedUser);
     foreach ($expected as $case) {
       $this->drupalGet('node/' . $case['node_id'] . '/edit');
diff --git a/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php b/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
index 99daa3b..d6b4dfd 100644
--- a/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
+++ b/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
@@ -61,7 +61,6 @@ public function providerTestFilterXss() {
     $data[] = array('<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown><a href="javascript:alert(1)">test</a>', '<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown><a href="alert(1)">test</a>');
 
     // All cases listed on https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
-
     // No Filter Evasion.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#No_Filter_Evasion
     $data[] = array('<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>', '');
@@ -183,7 +182,6 @@ public function providerTestFilterXss() {
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Escaping_JavaScript_escapes
     // This one is irrelevant for Drupal; we *never* output any JavaScript code
     // that depends on the URL's query string.
-
     // End title tag.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#End_title_tag
     $data[] = array('</TITLE><SCRIPT>alert("XSS");</SCRIPT>', '</TITLE>alert("XSS");');
@@ -395,7 +393,6 @@ public function providerTestFilterXss() {
     // US-ASCII encoding.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#US-ASCII_encoding
     // This one is irrelevant for Drupal; Drupal *always* outputs UTF-8.
-
     // META.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META
     $data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(\'XSS\');">', '<META http-equiv="refresh" content="alert(&#039;XSS&#039;);">');
@@ -404,7 +401,7 @@ public function providerTestFilterXss() {
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META_using_data
     $data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0;url=data:text/html base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">', '<META http-equiv="refresh" content="text/html base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">');
 
-    // META with additional URL parameter
+    // META with additional URL parameter.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META
     $data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0; URL=http://;URL=javascript:alert(\'XSS\');">', '<META http-equiv="refresh" content="//;URL=javascript:alert(&#039;XSS&#039;);">');
 
@@ -474,7 +471,6 @@ public function providerTestFilterXss() {
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Locally_hosted_XML_with_embedded_JavaScript_that_is_generated_using_an_XML_data_island
     // This one is irrelevant for Drupal; Drupal disallows XML uploads by
     // default.
-
     // HTML+TIME in XML.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#HTML.2BTIME_in_XML
     $data[] = array('<?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time"><?import namespace="t" implementation="#default#time2"><t:set attributeName="innerHTML" to="XSS<SCRIPT DEFER>alert("XSS")</SCRIPT>">', '&lt;?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time"&gt;&lt;?import namespace="t" implementation="#default#time2"&gt;<t set attributename="innerHTML">alert("XSS")"&gt;');
@@ -487,7 +483,6 @@ public function providerTestFilterXss() {
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IMG_Embedded_commands
     // This one is irrelevant for Drupal; this is actually a CSRF, for which
     // Drupal has CSRF protection. See https://www.drupal.org/node/178896.
-
     // Cookie manipulation.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Cookie_manipulation
     $data[] = array('<META HTTP-EQUIV="Set-Cookie" Content="USERID=<SCRIPT>alert(\'XSS\')</SCRIPT>">', '<META http-equiv="Set-Cookie">alert(\'XSS\')"&gt;');
@@ -495,7 +490,6 @@ public function providerTestFilterXss() {
     // UTF-7 encoding.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#UTF-7_encoding
     // This one is irrelevant for Drupal; Drupal *always* outputs UTF-8.
-
     // XSS using HTML quote encapsulation.
     // @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#XSS_using_HTML_quote_encapsulation
     $data[] = array('<SCRIPT a=">" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '" SRC="http://ha.ckers.org/xss.js"&gt;');
@@ -511,10 +505,8 @@ public function providerTestFilterXss() {
     // This one is irrelevant for Drupal; Drupal doesn't forbid linking to some
     // sites, it only forbids linking to any protocols other than those that are
     // whitelisted.
-
     // Test XSS filtering on data-attributes.
     // @see \Drupal\editor\EditorXssFilter::filterXssDataAttributes()
-
     // The following two test cases verify that XSS attack vectors are filtered.
     $data[] = array('<img src="butterfly.jpg" data-caption="&lt;script&gt;alert();&lt;/script&gt;" />', '<img src="butterfly.jpg" data-caption="alert();" />');
     $data[] = array('<img src="butterfly.jpg" data-caption="&lt;EMBED SRC=&quot;http://ha.ckers.org/xss.swf&quot; AllowScriptAccess=&quot;always&quot;&gt;&lt;/EMBED&gt;" />', '<img src="butterfly.jpg" data-caption="" />');
diff --git a/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php b/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
index cdd56cc..5ca7659 100644
--- a/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
+++ b/core/modules/entity_reference/src/Tests/EntityReferenceAdminTest.php
@@ -436,7 +436,7 @@ protected function getAllOptionsList(\SimpleXMLElement $element) {
       $options[] = (string) $option['value'];
     }
 
-    // Loops trough all the option groups
+    // Loops trough all the option groups.
     foreach ($element->optgroup as $optgroup) {
       $options = array_merge($this->getAllOptionsList($optgroup), $options);
     }
diff --git a/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php b/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
index a05c56d..90e4f12 100644
--- a/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
+++ b/core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php
@@ -160,7 +160,7 @@ public function testContentEntityReferenceItem() {
       $this->pass('Assigning an invalid item throws an exception.');
     }
 
-    // Delete terms so we have nothing to reference and try again
+    // Delete terms so we have nothing to reference and try again.
     $term->delete();
     $term2->delete();
     $entity = entity_create('entity_test', array('name' => $this->randomMachineName()));
@@ -229,7 +229,7 @@ public function testConfigEntityReferenceItem() {
     $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->id(), $vocabulary2->id());
     $this->assertEqual($entity->field_test_taxonomy_vocabulary->entity->label(), $vocabulary2->label());
 
-    // Delete terms so we have nothing to reference and try again
+    // Delete terms so we have nothing to reference and try again.
     $this->vocabulary->delete();
     $vocabulary2->delete();
     $entity = entity_create('entity_test', array('name' => $this->randomMachineName()));
diff --git a/core/modules/field/src/Tests/FieldAttachOtherTest.php b/core/modules/field/src/Tests/FieldAttachOtherTest.php
index 9441f67..e525d39 100644
--- a/core/modules/field/src/Tests/FieldAttachOtherTest.php
+++ b/core/modules/field/src/Tests/FieldAttachOtherTest.php
@@ -130,7 +130,7 @@ function testEntityDisplayBuild() {
     }
 
     // TODO:
-    // - check display order with several fields
+    // - check display order with several fields.
   }
 
   /**
diff --git a/core/modules/field/src/Tests/FieldAttachStorageTest.php b/core/modules/field/src/Tests/FieldAttachStorageTest.php
index 77c7bac..a35ced3 100644
--- a/core/modules/field/src/Tests/FieldAttachStorageTest.php
+++ b/core/modules/field/src/Tests/FieldAttachStorageTest.php
@@ -244,7 +244,7 @@ function testFieldAttachDelete() {
     $controller = $this->container->get('entity.manager')->getStorage($entity->getEntityTypeId());
     $controller->resetCache();
 
-    // Confirm each revision loads
+    // Confirm each revision loads.
     foreach ($vids as $vid) {
       $revision = $controller->loadRevision($vid);
       $this->assertEqual(count($revision->{$this->fieldTestData->field_name}), $cardinality, "The test entity revision $vid has $cardinality values.");
@@ -259,12 +259,12 @@ function testFieldAttachDelete() {
       $this->assertEqual(count($revision->{$this->fieldTestData->field_name}), $cardinality, "The test entity revision $vid has $cardinality values.");
     }
 
-    // Confirm the current revision still loads
+    // Confirm the current revision still loads.
     $controller->resetCache();
     $current = $controller->load($entity->id());
     $this->assertEqual(count($current->{$this->fieldTestData->field_name}), $cardinality, "The test entity current revision has $cardinality values.");
 
-    // Delete all field data, confirm nothing loads
+    // Delete all field data, confirm nothing loads.
     $entity->delete();
     $controller->resetCache();
     foreach (array(0, 1, 2) as $vid) {
@@ -329,7 +329,7 @@ function testEntityDeleteBundle() {
     $this->fieldTestData->field_definition['bundle'] = $new_bundle;
     entity_create('field_config', $this->fieldTestData->field_definition)->save();
 
-    // Create a second field for the test bundle
+    // Create a second field for the test bundle.
     $field_name = Unicode::strtolower($this->randomMachineName() . '_field_name');
     $field_storage = array(
       'field_name' => $field_name,
@@ -348,21 +348,21 @@ function testEntityDeleteBundle() {
     );
     entity_create('field_config', $field)->save();
 
-    // Save an entity with data for both fields
+    // Save an entity with data for both fields.
     $entity = entity_create($entity_type, array('type' => $this->fieldTestData->field->getTargetBundle()));
     $values = $this->_generateTestFieldValues($this->fieldTestData->field_storage->getCardinality());
     $entity->{$this->fieldTestData->field_name} = $values;
     $entity->{$field_name} = $this->_generateTestFieldValues(1);
     $entity = $this->entitySaveReload($entity);
 
-    // Verify the fields are present on load
+    // Verify the fields are present on load.
     $this->assertEqual(count($entity->{$this->fieldTestData->field_name}), 4, 'First field got loaded');
     $this->assertEqual(count($entity->{$field_name}), 1, 'Second field got loaded');
 
     // Delete the bundle.
     entity_test_delete_bundle($this->fieldTestData->field->getTargetBundle(), $entity_type);
 
-    // Verify no data gets loaded
+    // Verify no data gets loaded.
     $controller = $this->container->get('entity.manager')->getStorage($entity->getEntityTypeId());
     $controller->resetCache();
     $entity= $controller->load($entity->id());
diff --git a/core/modules/field/src/Tests/FieldCrudTest.php b/core/modules/field/src/Tests/FieldCrudTest.php
index 5dd60e3..2a7c41f 100644
--- a/core/modules/field/src/Tests/FieldCrudTest.php
+++ b/core/modules/field/src/Tests/FieldCrudTest.php
@@ -62,8 +62,7 @@ function setUp() {
   // - a full fledged $field structure, check that all the values are there
   // - a minimal $field structure, check all default values are set
   // defer actual $field comparison to a helper function, used for the two cases above,
-  // and for testUpdateField
-
+  // and for testUpdateField.
   /**
    * Test the creation of a field.
    */
@@ -179,7 +178,6 @@ function testDeleteField() {
     // TODO: Test deletion of the data stored in the field also.
     // Need to check that data for a 'deleted' field / storage doesn't get loaded
     // Need to check data marked deleted is cleaned on cron (not implemented yet...)
-
     // Create two fields for the same field storage so we can test that only one
     // is deleted.
     entity_create('field_config', $this->fieldDefinition)->save();
diff --git a/core/modules/field/src/Tests/FieldImportDeleteTest.php b/core/modules/field/src/Tests/FieldImportDeleteTest.php
index d4ffb05..1bf9fa5 100644
--- a/core/modules/field/src/Tests/FieldImportDeleteTest.php
+++ b/core/modules/field/src/Tests/FieldImportDeleteTest.php
@@ -41,7 +41,6 @@ public function testImportDelete() {
     // - field.field.entity_test.entity_test.field_test_import
     // - field.field.entity_test.entity_test.field_test_import_2
     // - field.field.entity_test.test_bundle.field_test_import_2
-
     $field_name = 'field_test_import';
     $field_storage_id = "entity_test.$field_name";
     $field_name_2 = 'field_test_import_2';
diff --git a/core/modules/field/src/Tests/FieldImportDeleteUninstallTest.php b/core/modules/field/src/Tests/FieldImportDeleteUninstallTest.php
index cf1ad8c..0d62c1a 100644
--- a/core/modules/field/src/Tests/FieldImportDeleteUninstallTest.php
+++ b/core/modules/field/src/Tests/FieldImportDeleteUninstallTest.php
@@ -89,7 +89,7 @@ public function testImportDeleteUninstall() {
     unset($core_extension['module']['telephone']);
     $staging->write('core.extension', $core_extension);
 
-    // Stage the field deletion
+    // Stage the field deletion.
     $staging->delete('field.storage.entity_test.field_test');
     $staging->delete('field.field.entity_test.entity_test.field_test');
 
diff --git a/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php b/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php
index de793dd..c0dc0b6 100644
--- a/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php
+++ b/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php
@@ -87,7 +87,7 @@ public function testImportDeleteUninstall() {
     unset($core_extension['module']['telephone']);
     $staging->write('core.extension', $core_extension);
 
-    // Stage the field deletion
+    // Stage the field deletion.
     $staging->delete('field.storage.entity_test.field_tel');
     $staging->delete('field.field.entity_test.entity_test.field_tel');
     $this->drupalGet('admin/config/development/configuration');
diff --git a/core/modules/field/src/Tests/FieldStorageCrudTest.php b/core/modules/field/src/Tests/FieldStorageCrudTest.php
index 8912783..b620e6a 100644
--- a/core/modules/field/src/Tests/FieldStorageCrudTest.php
+++ b/core/modules/field/src/Tests/FieldStorageCrudTest.php
@@ -30,8 +30,7 @@ class FieldStorageCrudTest extends FieldUnitTestBase {
   // TODO : test creation with
   // - a full fledged $field structure, check that all the values are there
   // - a minimal $field structure, check all default values are set
-  // defer actual $field comparison to a helper function, used for the two cases above
-
+  // defer actual $field comparison to a helper function, used for the two cases above.
   /**
    * Test the creation of a field storage.
    */
@@ -290,7 +289,6 @@ function testIndexes() {
    */
   function testDelete() {
     // TODO: Also test deletion of the data stored in the field ?
-
     // Create two fields (so we can test that only one is deleted).
     $field_storage_definition = array(
       'field_name' => 'field_1',
@@ -354,13 +352,13 @@ function testDelete() {
     $field = FieldConfig::load('entity_test.' . $field_definition['bundle'] . '.' . $field_definition['field_name'] );
     $this->assertTrue(!empty($field) && !$field->isDeleted(), 'A new field for a previously used field name is created.');
 
-    // Save an entity with data for the field
+    // Save an entity with data for the field.
     $entity = entity_create('entity_test');
     $values[0]['value'] = mt_rand(1, 127);
     $entity->{$field_storage->getName()}->value = $values[0]['value'];
     $entity = $this->entitySaveReload($entity);
 
-    // Verify the field is present on load
+    // Verify the field is present on load.
     $this->assertIdentical(count($entity->{$field_storage->getName()}), count($values), "Data in previously deleted field saves and loads correctly");
     foreach ($values as $delta => $value) {
       $this->assertEqual($entity->{$field_storage->getName()}[$delta]->value, $values[$delta]['value'], "Data in previously deleted field saves and loads correctly");
diff --git a/core/modules/field/src/Tests/FormTest.php b/core/modules/field/src/Tests/FormTest.php
index 0ae049b..af8a28c 100644
--- a/core/modules/field/src/Tests/FormTest.php
+++ b/core/modules/field/src/Tests/FormTest.php
@@ -121,8 +121,7 @@ function testFieldFormSingle() {
     $this->drupalPostForm(NULL, $edit, t('Save'));
     $this->assertRaw(t('%name does not accept the value -1.', array('%name' => $this->field['label'])), 'Field validation fails with invalid input.');
     // TODO : check that the correct field is flagged for error.
-
-    // Create an entity
+    // Create an entity.
     $value = mt_rand(1, 127);
     $edit = array(
       "{$field_name}[0][value]" => $value,
@@ -210,7 +209,7 @@ function testFieldFormSingleRequired() {
     $this->drupalPostForm('entity_test/add', $edit, t('Save'));
     $this->assertRaw(t('@name field is required.', array('@name' => $this->field['label'])), 'Required field with no value fails validation');
 
-    // Create an entity
+    // Create an entity.
     $value = mt_rand(1, 127);
     $edit = array(
       "{$field_name}[0][value]" => $value,
@@ -238,7 +237,6 @@ function testFieldFormSingleRequired() {
 //    entity_create('field_storage_config', $this->field)->save();
 //    entity_create('field_config', $this->instance)->save();
 //  }
-
   function testFieldFormUnlimited() {
     $field_storage = $this->fieldStorageUnlimited;
     $field_name = $field_storage['field_name'];
@@ -260,7 +258,6 @@ function testFieldFormUnlimited() {
     $this->assertFieldByName("{$field_name}[1][value]", '', 'New widget is displayed');
     $this->assertNoField("{$field_name}[2][value]", 'No extraneous widget is displayed');
     // TODO : check that non-field inputs are preserved ('title'), etc.
-
     // Yet another time so that we can play with more values -> 3 widgets.
     $this->drupalPostForm(NULL, array(), t('Add another item'));
 
@@ -286,7 +283,7 @@ function testFieldFormUnlimited() {
       $pattern[$weight] = "<input [^>]*value=\"$value\" [^>]*";
     }
 
-    // Press 'add more' button -> 4 widgets
+    // Press 'add more' button -> 4 widgets.
     $this->drupalPostForm(NULL, $edit, t('Add another item'));
     for ($delta = 0; $delta <= $delta_range; $delta++) {
       $this->assertFieldByName("{$field_name}[$delta][value]", $values[$delta], "Widget $delta is displayed and has the right value");
@@ -314,8 +311,7 @@ function testFieldFormUnlimited() {
     // value in the middle.
     // Submit: check that the entity is updated with correct values
     // Re-submit: check that the field can be emptied.
-
-    // Test with several multiple fields in a form
+    // Test with several multiple fields in a form.
   }
 
   /**
@@ -597,7 +593,6 @@ function testHiddenField() {
     $this->field->save();
     // We explicitly do not assign a widget in a form display, so the field
     // stays hidden in forms.
-
     // Display the entity creation form.
     $this->drupalGet($entity_type . '/add');
 
diff --git a/core/modules/field/src/Tests/Number/NumberFieldTest.php b/core/modules/field/src/Tests/Number/NumberFieldTest.php
index e4f104e..30e3955 100644
--- a/core/modules/field/src/Tests/Number/NumberFieldTest.php
+++ b/core/modules/field/src/Tests/Number/NumberFieldTest.php
@@ -186,7 +186,7 @@ function testNumberIntegerField() {
     $this->assertFieldByName("{$field_name}[0][value]", '', 'Widget is displayed');
     $this->assertRaw('placeholder="4"');
 
-    // Submit a valid integer
+    // Submit a valid integer.
     $value = rand($minimum, $maximum);
     $edit = array(
       "{$field_name}[0][value]" => $value,
@@ -196,7 +196,7 @@ function testNumberIntegerField() {
     $id = $match[1];
     $this->assertText(t('entity_test @id has been created.', array('@id' => $id)), 'Entity was created');
 
-    // Try to set a value below the minimum value
+    // Try to set a value below the minimum value.
     $this->drupalGet('entity_test/add');
     $edit = array(
       "{$field_name}[0][value]" => $minimum - 1,
@@ -204,7 +204,7 @@ function testNumberIntegerField() {
     $this->drupalPostForm(NULL, $edit, t('Save'));
     $this->assertRaw(t('%name must be higher than or equal to %minimum.', array('%name' => $field_name, '%minimum' => $minimum)), 'Correctly failed to save integer value less than minimum allowed value.');
 
-    // Try to set a decimal value
+    // Try to set a decimal value.
     $this->drupalGet('entity_test/add');
     $edit = array(
       "{$field_name}[0][value]" => 1.5,
@@ -212,7 +212,7 @@ function testNumberIntegerField() {
     $this->drupalPostForm(NULL, $edit, t('Save'));
     $this->assertRaw(t('%name is not a valid number.', array('%name' => $field_name)), 'Correctly failed to save decimal value to integer field.');
 
-    // Try to set a value above the maximum value
+    // Try to set a value above the maximum value.
     $this->drupalGet('entity_test/add');
     $edit = array(
       "{$field_name}[0][value]" => $maximum + 1,
diff --git a/core/modules/field/src/Tests/Number/NumberItemTest.php b/core/modules/field/src/Tests/Number/NumberItemTest.php
index 4390449..006e833 100644
--- a/core/modules/field/src/Tests/Number/NumberItemTest.php
+++ b/core/modules/field/src/Tests/Number/NumberItemTest.php
@@ -92,7 +92,7 @@ public function testNumberItem() {
     $this->assertEqual($entity->field_float->value, $new_float);
     $this->assertEqual($entity->field_decimal->value, $new_decimal);
 
-    /// Test sample item generation.
+    // Test sample item generation.
     $entity = entity_create('entity_test');
     $entity->field_integer->generateSampleItems();
     $entity->field_float->generateSampleItems();
diff --git a/core/modules/field/src/Tests/String/StringFieldTest.php b/core/modules/field/src/Tests/String/StringFieldTest.php
index f59d507..fa2fb57 100644
--- a/core/modules/field/src/Tests/String/StringFieldTest.php
+++ b/core/modules/field/src/Tests/String/StringFieldTest.php
@@ -39,7 +39,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Test widgets.
    */
diff --git a/core/modules/field/src/Tests/Timestamp/TimestampFormatterTest.php b/core/modules/field/src/Tests/Timestamp/TimestampFormatterTest.php
index 8ef98d6..0c1f236 100644
--- a/core/modules/field/src/Tests/Timestamp/TimestampFormatterTest.php
+++ b/core/modules/field/src/Tests/Timestamp/TimestampFormatterTest.php
@@ -159,7 +159,7 @@ protected function testTimestampAgoFormatter() {
       $granularity = $settings['granularity'];
       $request_time = \Drupal::requestStack()->getCurrentRequest()->server->get('REQUEST_TIME');
 
-      // Test a timestamp in the past
+      // Test a timestamp in the past.
       $value = $request_time - 87654321;
       $expected = SafeMarkup::format($past_format, ['@interval' => \Drupal::service('date.formatter')->formatTimeDiffSince($value, ['granularity' => $granularity])]);
 
@@ -174,7 +174,7 @@ protected function testTimestampAgoFormatter() {
       $this->renderEntityFields($entity, $this->display);
       $this->assertRaw($expected);
 
-      // Test a timestamp in the future
+      // Test a timestamp in the future.
       $value = $request_time + 87654321;
       $expected = SafeMarkup::format($future_format, ['@interval' => \Drupal::service('date.formatter')->formatTimeDiffUntil($value, ['granularity' => $granularity])]);
 
diff --git a/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php b/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
index f3be429..3bffe41 100644
--- a/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
+++ b/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
@@ -213,7 +213,7 @@ public function _testMultipleFieldRender() {
     $view->style_plugin->getField(4, $this->fieldStorages[4]->getName());
     $view->destroy();
 
-    // Test delta limit + offset
+    // Test delta limit + offset.
     $this->prepareView($view);
     $view->displayHandlers->get('default')->options['fields'][$field_name]['group_rows'] = TRUE;
     $view->displayHandlers->get('default')->options['fields'][$field_name]['delta_limit'] = 3;
diff --git a/core/modules/field_ui/src/Tests/ManageDisplayTest.php b/core/modules/field_ui/src/Tests/ManageDisplayTest.php
index 9ed319f..652120f 100644
--- a/core/modules/field_ui/src/Tests/ManageDisplayTest.php
+++ b/core/modules/field_ui/src/Tests/ManageDisplayTest.php
@@ -164,7 +164,7 @@ function testFormatterUI() {
     $this->drupalPostAjaxForm(NULL, $edit, array('op' => t('Refresh')));
     $this->assertFieldByName('field_test_settings_edit');
 
-    // Make sure we can save the third party settings when there are no settings available
+    // Make sure we can save the third party settings when there are no settings available.
     $this->drupalPostAjaxForm(NULL, array(), "field_test_settings_edit");
     $this->drupalPostAjaxForm(NULL, $edit, "field_test_plugin_settings_update");
 
@@ -517,7 +517,7 @@ protected function getAllOptionsList(\SimpleXMLElement $element) {
       $options[] = (string) $option['value'];
     }
 
-    // Loops trough all the option groups
+    // Loops trough all the option groups.
     foreach ($element->optgroup as $optgroup) {
       $options = array_merge($this->getAllOptionsList($optgroup), $options);
     }
diff --git a/core/modules/field_ui/src/Tests/ManageFieldsTest.php b/core/modules/field_ui/src/Tests/ManageFieldsTest.php
index f1db4d4..013bc30 100644
--- a/core/modules/field_ui/src/Tests/ManageFieldsTest.php
+++ b/core/modules/field_ui/src/Tests/ManageFieldsTest.php
@@ -405,7 +405,7 @@ function testDefaultValue() {
     $field = FieldConfig::loadByName('node', $this->contentType, $field_name);
     $this->assertEqual($field->getDefaultValueLiteral(), array(array('value' => 1)), 'The default value was correctly saved.');
 
-    // Check that the default value shows up in the form
+    // Check that the default value shows up in the form.
     $this->drupalGet($admin_path);
     $this->assertFieldById($element_id, '1', 'The default value widget was displayed with the correct value.');
 
@@ -463,7 +463,7 @@ function testDeleteField() {
 
     // Check that the field was deleted.
     $this->assertNull(FieldConfig::loadByName('node', $this->contentType, $this->fieldName), 'Field was deleted.');
-    // Check that the field storage was not deleted
+    // Check that the field storage was not deleted.
     $this->assertNotNull(FieldStorageConfig::loadByName('node', $this->fieldName), 'Field storage was not deleted.');
 
     // Delete the second field.
@@ -656,7 +656,7 @@ function testDeleteTaxonomyField() {
    * Tests that help descriptions render valid HTML.
    */
   function testHelpDescriptions() {
-    // Create an image field
+    // Create an image field.
     FieldStorageConfig::create(array(
       'field_name' => 'field_image',
       'entity_type' => 'node',
diff --git a/core/modules/file/src/FileViewsData.php b/core/modules/file/src/FileViewsData.php
index 7acbabc..4240ab2 100644
--- a/core/modules/file/src/FileViewsData.php
+++ b/core/modules/file/src/FileViewsData.php
@@ -116,7 +116,6 @@ public function getViewsData() {
     // relationships are type-restricted in the joins declared above, and
     // file->entity relationships are type-restricted in the relationship
     // declarations below.
-
     // Describes relationships between files and nodes.
     $data['file_usage']['file_to_node'] = array(
       'title' => t('Content'),
diff --git a/core/modules/file/src/Plugin/migrate/destination/EntityFile.php b/core/modules/file/src/Plugin/migrate/destination/EntityFile.php
index 383b283..89e92df 100644
--- a/core/modules/file/src/Plugin/migrate/destination/EntityFile.php
+++ b/core/modules/file/src/Plugin/migrate/destination/EntityFile.php
@@ -227,14 +227,14 @@ protected function isLocalUri($uri) {
    *   The urlencoded filename.
    */
   protected function urlencode($filename) {
-    // Only apply to a full URL
+    // Only apply to a full URL.
     if ($this->configuration['urlencode'] && strpos($filename, '://')) {
       $components = explode('/', $filename);
       foreach ($components as $key => $component) {
         $components[$key] = rawurlencode($component);
       }
       $filename = implode('/', $components);
-      // Actually, we don't want certain characters encoded
+      // Actually, we don't want certain characters encoded.
       $filename = str_replace('%3A', ':', $filename);
       $filename = str_replace('%3F', '?', $filename);
       $filename = str_replace('%26', '&', $filename);
diff --git a/core/modules/file/src/Tests/DeleteTest.php b/core/modules/file/src/Tests/DeleteTest.php
index 1ec0376..1096a23 100644
--- a/core/modules/file/src/Tests/DeleteTest.php
+++ b/core/modules/file/src/Tests/DeleteTest.php
@@ -68,7 +68,7 @@ function testInUse() {
       ->execute();
     \Drupal::service('cron')->run();
 
-    // file_cron() loads
+    // file_cron() loads.
     $this->assertFileHooksCalled(array('delete'));
     $this->assertFalse(file_exists($file->getFileUri()), 'File has been deleted after its last usage was removed.');
     $this->assertFalse(File::load($file->id()), 'File was removed from the database.');
diff --git a/core/modules/file/src/Tests/DownloadTest.php b/core/modules/file/src/Tests/DownloadTest.php
index d2df0d2..24bbe15 100644
--- a/core/modules/file/src/Tests/DownloadTest.php
+++ b/core/modules/file/src/Tests/DownloadTest.php
@@ -56,7 +56,6 @@ public function testPrivateFileTransferWithoutPageCache() {
    */
   protected function doPrivateFileTransferTest() {
     // Set file downloads to private so handler functions get called.
-
     // Create a file.
     $contents = $this->randomMachineName(8);
     $file = $this->createFile(NULL, $contents, 'private');
diff --git a/core/modules/file/src/Tests/FileItemTest.php b/core/modules/file/src/Tests/FileItemTest.php
index 0d5eefe..0c41323 100644
--- a/core/modules/file/src/Tests/FileItemTest.php
+++ b/core/modules/file/src/Tests/FileItemTest.php
@@ -70,7 +70,7 @@ protected function setUp() {
    * Tests using entity fields of the file field type.
    */
   public function testFileItem() {
-    // Create a test entity with the
+    // Create a test entity with the.
     $entity = entity_create('entity_test');
     $entity->file_test->target_id = $this->file->id();
     $entity->file_test->display = 1;
diff --git a/core/modules/file/src/Tests/SpaceUsedTest.php b/core/modules/file/src/Tests/SpaceUsedTest.php
index 56ed974..b1f1394 100644
--- a/core/modules/file/src/Tests/SpaceUsedTest.php
+++ b/core/modules/file/src/Tests/SpaceUsedTest.php
@@ -63,7 +63,7 @@ function testFileSpaceUsed() {
     $this->assertEqual($file->spaceUsed(3), 300);
     $this->assertEqual($file->spaceUsed(), 370);
 
-    // Test the status fields
+    // Test the status fields.
     $this->assertEqual($file->spaceUsed(NULL, 0), 4);
     $this->assertEqual($file->spaceUsed(NULL, FILE_STATUS_PERMANENT), 370);
 
diff --git a/core/modules/file/src/Tests/Views/FileViewsFieldAccessTest.php b/core/modules/file/src/Tests/Views/FileViewsFieldAccessTest.php
index 94adad3..830f9a7 100644
--- a/core/modules/file/src/Tests/Views/FileViewsFieldAccessTest.php
+++ b/core/modules/file/src/Tests/Views/FileViewsFieldAccessTest.php
@@ -58,7 +58,6 @@ public function testFileFields() {
     $file->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('file', 'fid', $file->id());
     $this->assertFieldAccess('file', 'uuid', $file->uuid());
     $this->assertFieldAccess('file', 'langcode', $file->language()->getName());
diff --git a/core/modules/filter/src/Tests/FilterUnitTest.php b/core/modules/filter/src/Tests/FilterUnitTest.php
index f441342..0f856ee 100644
--- a/core/modules/filter/src/Tests/FilterUnitTest.php
+++ b/core/modules/filter/src/Tests/FilterUnitTest.php
@@ -509,7 +509,6 @@ function testUrlFilter() {
     // @todo Possible categories:
     // - absolute, mail, partial
     // - characters/encoding, surrounding markup, security
-
     // Create a email that is too long.
     $long_email = str_repeat('a', 254) . '@example.com';
     $too_long_email = str_repeat('b', 255) . '@example.com';
diff --git a/core/modules/forum/src/ForumIndexStorage.php b/core/modules/forum/src/ForumIndexStorage.php
index b50f29b..20b1b8f 100644
--- a/core/modules/forum/src/ForumIndexStorage.php
+++ b/core/modules/forum/src/ForumIndexStorage.php
@@ -117,7 +117,7 @@ public function updateIndex(NodeInterface $node) {
     }
     else {
       // Comments do not exist.
-      // @todo This should be actually filtering on the desired node language
+      // @todo This should be actually filtering on the desired node language.
       $this->database->update('forum_index')
         ->fields( array(
           'comment_count' => 0,
diff --git a/core/modules/forum/src/Tests/ForumTest.php b/core/modules/forum/src/Tests/ForumTest.php
index 767e3e3..740b432 100644
--- a/core/modules/forum/src/Tests/ForumTest.php
+++ b/core/modules/forum/src/Tests/ForumTest.php
@@ -122,9 +122,9 @@ protected function setUp() {
    * Tests forum functionality through the admin and user interfaces.
    */
   function testForum() {
-    //Check that the basic forum install creates a default forum topic
+    // Check that the basic forum install creates a default forum topic.
     $this->drupalGet('/forum');
-    // Look for the "General discussion" default forum
+    // Look for the "General discussion" default forum.
     $this->assertRaw(t('<a href="'. Url::fromRoute('forum.page', ['taxonomy_term' => 1])->toString() .'">General discussion</a>'), "Found the default forum at the /forum listing");
 
     // Check the presence of expected cache tags.
diff --git a/core/modules/history/history.views.inc b/core/modules/history/history.views.inc
index 4b98136..d4a8387 100644
--- a/core/modules/history/history.views.inc
+++ b/core/modules/history/history.views.inc
@@ -9,8 +9,7 @@
  * Implements hook_views_data().
  */
 function history_views_data() {
-  // History table
-
+  // History table.
   // We're actually defining a specific instance of the table, so let's
   // alias it so that we can later add the real table for other purposes if we
   // need it.
diff --git a/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php b/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
index 4117ec0..59a7bf7 100644
--- a/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
+++ b/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
@@ -72,7 +72,6 @@ public function query() {
 
     // Hey, Drupal kills old history, so nodes that haven't been updated
     // since HISTORY_READ_LIMIT are bzzzzzzzt outta here!
-
     $limit = REQUEST_TIME - HISTORY_READ_LIMIT;
 
     $this->ensureMyTable();
diff --git a/core/modules/image/src/Tests/ImageAdminStylesTest.php b/core/modules/image/src/Tests/ImageAdminStylesTest.php
index 194c016..feb0191 100644
--- a/core/modules/image/src/Tests/ImageAdminStylesTest.php
+++ b/core/modules/image/src/Tests/ImageAdminStylesTest.php
@@ -101,7 +101,6 @@ function testStyle() {
     );
 
     // Add style form.
-
     $edit = array(
       'name' => $style_name,
       'label' => $style_label,
@@ -116,7 +115,6 @@ function testStyle() {
     $this->assertLinkByHref($style_path . '/delete');
 
     // Add effect form.
-
     // Add each sample effect to the style.
     foreach ($effect_edits as $effect => $edit) {
       $edit_data = array();
@@ -165,7 +163,6 @@ function testStyle() {
     }
 
     // Image style overview form (ordering and renaming).
-
     // Confirm the order of effects is maintained according to the order we
     // added the fields.
     $effect_edits_order = array_keys($effect_edits);
@@ -228,7 +225,6 @@ function testStyle() {
     $this->assertTrue($order_correct, 'The order of the effects is correctly set by default.');
 
     // Image effect deletion form.
-
     // Create an image to make sure it gets flushed after deleting an effect.
     $image_path = $this->createSampleImage($style);
     $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style->label(), '%file' => $image_path)));
@@ -263,7 +259,6 @@ function testStyle() {
     $this->assertEqual(count($style->getEffects()), 6, 'Rotate effect with transparent background was added.');
 
     // Style deletion form.
-
     // Delete the style.
     $this->drupalPostForm($style_path . '/delete', array(), t('Delete'));
 
diff --git a/core/modules/image/src/Tests/ImageFieldDisplayTest.php b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
index c4cf485..0ef2be2 100644
--- a/core/modules/image/src/Tests/ImageFieldDisplayTest.php
+++ b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
@@ -73,7 +73,7 @@ function _testImageFieldFormatters($scheme) {
     $this->drupalPostAjaxForm(NULL, array(), "{$field_name}_settings_edit");
     $this->assertNoLinkByHref(\Drupal::url('entity.image_style.collection'), 'Link to image styles configuration is absent when permissions are insufficient');
 
-    // Restore 'administer image styles' permission to testing admin user
+    // Restore 'administer image styles' permission to testing admin user.
     user_role_change_permissions(reset($admin_user_roles), array('administer image styles' => TRUE));
 
     // Create a new node with an image attached.
@@ -242,7 +242,6 @@ function testImageFieldSettings() {
 
     // We have to create the article first and then edit it because the alt
     // and title fields do not display until the image has been attached.
-
     // Create alt text for the image.
     $alt = $this->randomMachineName();
 
@@ -374,7 +373,6 @@ function testImageFieldDefaultImage() {
 
     // Create a node with an image attached and ensure that the default image
     // is not displayed.
-
     // Create alt text for the image.
     $alt = $this->randomMachineName();
 
diff --git a/core/modules/language/src/LanguageNegotiator.php b/core/modules/language/src/LanguageNegotiator.php
index 2354d88..b373df8 100644
--- a/core/modules/language/src/LanguageNegotiator.php
+++ b/core/modules/language/src/LanguageNegotiator.php
@@ -331,13 +331,11 @@ function updateConfiguration(array $types) {
         // settings are always considered non-configurable. In turn if default
         // settings are missing, the language type is always considered
         // configurable.
-
         // If the language type is locked we can just store its default language
         // negotiation settings if it has some, since it is not configurable.
         if ($has_default_settings) {
           $method_weights = array();
           // Default settings are in $info['fixed'].
-
           foreach ($info['fixed'] as $weight => $method_id) {
             if (isset($method_definitions[$method_id])) {
               $method_weights[$method_id] = $weight;
diff --git a/core/modules/language/src/Tests/Condition/LanguageConditionTest.php b/core/modules/language/src/Tests/Condition/LanguageConditionTest.php
index 9cd3cf9..46960a9 100644
--- a/core/modules/language/src/Tests/Condition/LanguageConditionTest.php
+++ b/core/modules/language/src/Tests/Condition/LanguageConditionTest.php
@@ -70,7 +70,7 @@ public function testConditions() {
     // Check for the proper summary.
     $this->assertEqual($condition->summary(), 'The language is Italian.');
 
-    // Negate the condition
+    // Negate the condition.
     $condition->setConfig('negate', TRUE);
     $this->assertTrue($condition->execute(), 'Language condition passes as expected.');
     // Check for the proper summary.
@@ -93,7 +93,7 @@ public function testConditions() {
     // Check for the proper summary.
     $this->assertEqual($condition->summary(), 'The language is Italian.');
 
-    // Negate the condition
+    // Negate the condition.
     $condition->setConfig('negate', TRUE);
     $this->assertFalse($condition->execute(), 'Language condition fails as expected.');
     // Check for the proper summary.
diff --git a/core/modules/language/src/Tests/LanguageListTest.php b/core/modules/language/src/Tests/LanguageListTest.php
index 72e2b0a..5e304a7 100644
--- a/core/modules/language/src/Tests/LanguageListTest.php
+++ b/core/modules/language/src/Tests/LanguageListTest.php
@@ -141,7 +141,6 @@ function testLanguageList() {
     $this->drupalGet('admin/config/regional/language/delete/fr');
     $this->assertResponse(404, 'Language no longer found.');
     // Make sure the "language_count" state has not changed.
-
     // Ensure we can delete the English language. Right now English is the only
     // language so we must add a new language and make it the default before
     // deleting English.
diff --git a/core/modules/language/src/Tests/LanguageSwitchingTest.php b/core/modules/language/src/Tests/LanguageSwitchingTest.php
index f435f26..47f3948 100644
--- a/core/modules/language/src/Tests/LanguageSwitchingTest.php
+++ b/core/modules/language/src/Tests/LanguageSwitchingTest.php
@@ -205,7 +205,7 @@ function testLanguageBlockWithDomain() {
     /** @var \Drupal\Core\Routing\UrlGenerator $generator */
     $generator = $this->container->get('url_generator');
 
-    // Verify the English URL is correct
+    // Verify the English URL is correct.
     list($english_link) = $this->xpath('//div[@id=:id]/ul/li/a[@hreflang=:hreflang]', array(
       ':id' => 'block-test-language-block',
       ':hreflang' => 'en',
@@ -213,7 +213,7 @@ function testLanguageBlockWithDomain() {
     $english_url = $generator->generateFromRoute('entity.user.canonical', array('user' => 2), array('language' => $languages['en']));
     $this->assertEqual($english_url, (string) $english_link['href']);
 
-    // Verify the Italian URL is correct
+    // Verify the Italian URL is correct.
     list($italian_link) = $this->xpath('//div[@id=:id]/ul/li/a[@hreflang=:hreflang]', array(
       ':id' => 'block-test-language-block',
       ':hreflang' => 'it',
diff --git a/core/modules/link/src/Tests/LinkFieldTest.php b/core/modules/link/src/Tests/LinkFieldTest.php
index 8247b60..938d386 100644
--- a/core/modules/link/src/Tests/LinkFieldTest.php
+++ b/core/modules/link/src/Tests/LinkFieldTest.php
@@ -138,9 +138,9 @@ function testURLValidation() {
     $validation_error_2 = 'Manually entered paths should start with /, ? or #.';
     $validation_error_3 = "The path '@link_path' is inaccessible.";
     $invalid_external_entries = array(
-      // Invalid protocol
+      // Invalid protocol.
       'invalid://not-a-valid-protocol' => $validation_error_1,
-      // Missing host name
+      // Missing host name.
       'http://' => $validation_error_1,
     );
     $invalid_internal_entries = array(
diff --git a/core/modules/link/tests/src/Plugin/Validation/Constraint/LinkNotExistingInternalConstraintValidatorTest.php b/core/modules/link/tests/src/Plugin/Validation/Constraint/LinkNotExistingInternalConstraintValidatorTest.php
index 545437c..c097c69 100644
--- a/core/modules/link/tests/src/Plugin/Validation/Constraint/LinkNotExistingInternalConstraintValidatorTest.php
+++ b/core/modules/link/tests/src/Plugin/Validation/Constraint/LinkNotExistingInternalConstraintValidatorTest.php
@@ -50,7 +50,7 @@ public function testValidate($value, $valid) {
   public function providerValidate() {
     $data = [];
 
-    // External URL
+    // External URL.
     $data[] = [Url::fromUri('https://www.drupal.org'), TRUE];
 
     // Existing routed URL.
diff --git a/core/modules/locale/locale.translation.inc b/core/modules/locale/locale.translation.inc
index f097602..60467a4 100644
--- a/core/modules/locale/locale.translation.inc
+++ b/core/modules/locale/locale.translation.inc
@@ -229,7 +229,6 @@ function locale_translation_source_build($project, $langcode, $filename = NULL)
   // Follow-up issue: https://www.drupal.org/node/1842380.
   // Convert $source object to a TranslatableProject class and use a typed class
   // for $source-file.
-
   // Create a source object with data of the project object.
   $source = clone $project;
   $source->project = $project->name;
diff --git a/core/modules/locale/src/Tests/LocaleTranslationUiTest.php b/core/modules/locale/src/Tests/LocaleTranslationUiTest.php
index a6999b8..7b2d31e 100644
--- a/core/modules/locale/src/Tests/LocaleTranslationUiTest.php
+++ b/core/modules/locale/src/Tests/LocaleTranslationUiTest.php
@@ -234,7 +234,6 @@ public function testJavaScriptTranslation() {
     $this->container->get('language_manager')->reset();
 
     // Build the JavaScript translation file.
-
     // Retrieve the source string of the first string available in the
     // {locales_source} table and translate it.
     $query = db_select('locales_source', 's');
@@ -312,7 +311,6 @@ public function testStringValidation() {
     );
     $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
     // Find the edit path.
-
     $textarea = current($this->xpath('//textarea'));
     $lid = (string) $textarea[0]['name'];
     foreach ($bad_translations as $translation) {
diff --git a/core/modules/menu_link_content/src/Tests/MenuLinkContentDeleteFormTest.php b/core/modules/menu_link_content/src/Tests/MenuLinkContentDeleteFormTest.php
index c411f83..2698040 100644
--- a/core/modules/menu_link_content/src/Tests/MenuLinkContentDeleteFormTest.php
+++ b/core/modules/menu_link_content/src/Tests/MenuLinkContentDeleteFormTest.php
@@ -52,7 +52,7 @@ public function testMenuLinkContentDeleteForm() {
     $this->drupalGet($menu_link->urlInfo('delete-form'));
     $this->assertRaw(t('Are you sure you want to delete the custom menu link %name?', ['%name' => $menu_link->label()]));
     $this->assertLink(t('Cancel'));
-    // Make sure cancel link points to link edit
+    // Make sure cancel link points to link edit.
     $this->assertLinkByHref($menu_link->url('edit-form'));
 
     \Drupal::service('module_installer')->install(['menu_ui']);
diff --git a/core/modules/menu_ui/src/Tests/MenuTest.php b/core/modules/menu_ui/src/Tests/MenuTest.php
index e87cd86..510b538 100644
--- a/core/modules/menu_ui/src/Tests/MenuTest.php
+++ b/core/modules/menu_ui/src/Tests/MenuTest.php
@@ -312,7 +312,6 @@ function doMenuTests() {
     // - item1
     // -- item2
     // --- item3
-
     $this->assertMenuLink($item1->getPluginId(), array(
       'children' => array($item2->getPluginId(), $item3->getPluginId()),
       'parents' => array($item1->getPluginId()),
@@ -352,7 +351,6 @@ function doMenuTests() {
     // - item4
     // -- item5
     // -- item6
-
     $this->assertMenuLink($item4->getPluginId(), array(
       'children' => array($item5->getPluginId(), $item6->getPluginId()),
       'parents' => array($item4->getPluginId()),
@@ -392,7 +390,6 @@ function doMenuTests() {
     // --- item2
     // ---- item3
     // -- item6
-
     $this->assertMenuLink($item1->getPluginId(), array(
       'children' => array(),
       'parents' => array($item1->getPluginId()),
diff --git a/core/modules/migrate/src/Entity/Migration.php b/core/modules/migrate/src/Entity/Migration.php
index 4c1ce52..87c3c29 100644
--- a/core/modules/migrate/src/Entity/Migration.php
+++ b/core/modules/migrate/src/Entity/Migration.php
@@ -516,7 +516,7 @@ public function setProcessOfProperty($property, $process_of_property) {
    */
   public function mergeProcessOfProperty($property, array $process_of_property) {
     // If we already have a process value then merge the incoming process array
-    //otherwise simply set it.
+    // otherwise simply set it.
     $current_process = $this->getProcess();
     if (isset($current_process[$property])) {
       $this->process = NestedArray::mergeDeepArray([$current_process, $this->getProcessNormalized([$property => $process_of_property])], TRUE);
diff --git a/core/modules/migrate/src/MigrateExecutable.php b/core/modules/migrate/src/MigrateExecutable.php
index d2762ad..e7ce772 100644
--- a/core/modules/migrate/src/MigrateExecutable.php
+++ b/core/modules/migrate/src/MigrateExecutable.php
@@ -130,7 +130,7 @@ public function __construct(MigrationInterface $migration, MigrateMessageInterfa
     $this->message = $message;
     $this->migration->getIdMap()->setMessage($message);
     $this->eventDispatcher = $event_dispatcher;
-    // Record the memory limit in bytes
+    // Record the memory limit in bytes.
     $limit = trim(ini_get('memory_limit'));
     if ($limit == '-1') {
       $this->memoryLimit = PHP_INT_MAX;
@@ -434,7 +434,7 @@ protected function memoryExceeded() {
       $usage = $this->attemptMemoryReclaim();
       $pct_memory = $usage / $this->memoryLimit;
       // Use a lower threshold - we don't want to be in a situation where we keep
-      // coming back here and trimming a tiny amount
+      // coming back here and trimming a tiny amount.
       if ($pct_memory > (0.90 * $threshold)) {
         $this->message->display(
           $this->t('Memory usage is now @usage (@pct% of limit @limit), not enough reclaimed, starting new batch',
@@ -487,7 +487,6 @@ protected function attemptMemoryReclaim() {
     }
 
     // @TODO: explore resetting the container.
-
     return memory_get_usage();
   }
 
diff --git a/core/modules/migrate/src/Plugin/migrate/source/SqlBase.php b/core/modules/migrate/src/Plugin/migrate/source/SqlBase.php
index eec7275..8928e47 100644
--- a/core/modules/migrate/src/Plugin/migrate/source/SqlBase.php
+++ b/core/modules/migrate/src/Plugin/migrate/source/SqlBase.php
@@ -115,8 +115,7 @@ protected function initializeIterator() {
     $keys = array();
 
     // The rules for determining what conditions to add to the query are as
-    // follows (applying first applicable rule)
-
+    // follows (applying first applicable rule).
     // 1. If the map is joinable, join it. We will want to accept all rows
     //    which are either not in the map, or marked in the map as NEEDS_UPDATE.
     //    Note that if high water fields are in play, we want to accept all rows
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Access.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Access.php
index 5339530..e8586ed 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Access.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Access.php
@@ -61,4 +61,4 @@ public function load() {
   }
 
 }
-#131cb9eb08548867ec92c3373ac67a42
+// 131cb9eb08548867ec92c3373ac67a42
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Actions.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Actions.php
index 4913935..fcedc27 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Actions.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Actions.php
@@ -134,4 +134,4 @@ public function load() {
   }
 
 }
-#31f375c70c6a362432e25e1256101076
+// 31f375c70c6a362432e25e1256101076
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ActionsAid.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ActionsAid.php
index 108b55e..37228e8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ActionsAid.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ActionsAid.php
@@ -41,4 +41,4 @@ public function load() {
   }
 
 }
-#a58e383f81c657ac36eabc980e148fbd
+// a58e383f81c657ac36eabc980e148fbd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorCategory.php b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorCategory.php
index 8c0425c..f22557e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorCategory.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorCategory.php
@@ -60,4 +60,4 @@ public function load() {
   }
 
 }
-#836a3ecaf192c09b996431f0c4b71fe6
+// 836a3ecaf192c09b996431f0c4b71fe6
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorFeed.php b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorFeed.php
index 86f6475..da9bbe3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorFeed.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorFeed.php
@@ -120,4 +120,4 @@ public function load() {
   }
 
 }
-#662f4470777c1bda31d407bb5ba21346
+// 662f4470777c1bda31d407bb5ba21346
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorItem.php b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorItem.php
index a0ba9d8..de735ac 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorItem.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/AggregatorItem.php
@@ -95,4 +95,4 @@ public function load() {
   }
 
 }
-#70ab48fd0f8a2fca2f51df61fdef0443
+// 70ab48fd0f8a2fca2f51df61fdef0443
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Authmap.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Authmap.php
index 0e430f6..25a6937 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Authmap.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Authmap.php
@@ -62,4 +62,4 @@ public function load() {
   }
 
 }
-#265fd37faf94406aa5ae64f834c0c09c
+// 265fd37faf94406aa5ae64f834c0c09c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Batch.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Batch.php
index fb258dc..688c6ef 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Batch.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Batch.php
@@ -59,4 +59,4 @@ public function load() {
   }
 
 }
-#7e3b35a2ee513385c7a63500e1a588c6
+// 7e3b35a2ee513385c7a63500e1a588c6
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Blocks.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Blocks.php
index 16f8f2e..611a144 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Blocks.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Blocks.php
@@ -403,4 +403,4 @@ public function load() {
   }
 
 }
-#471b4ac718c0db89c0f48f4051b2583d
+// 471b4ac718c0db89c0f48f4051b2583d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/BlocksRoles.php b/core/modules/migrate_drupal/src/Tests/Table/d6/BlocksRoles.php
index 8e5abf8..1946975 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/BlocksRoles.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/BlocksRoles.php
@@ -63,4 +63,4 @@ public function load() {
   }
 
 }
-#41ed39f4e800ee584535def863835a80
+// 41ed39f4e800ee584535def863835a80
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Book.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Book.php
index a8b4a80..f4a530b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Book.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Book.php
@@ -78,4 +78,4 @@ public function load() {
   }
 
 }
-#6ddf63f063b1bfa617a96764d859a0f1
+// 6ddf63f063b1bfa617a96764d859a0f1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Boxes.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Boxes.php
index 14f1d64..c441351 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Boxes.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Boxes.php
@@ -71,4 +71,4 @@ public function load() {
   }
 
 }
-#2210f6e6a50ddd9c00900cc7e54a5b43
+// 2210f6e6a50ddd9c00900cc7e54a5b43
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Cache.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Cache.php
index 2fb2fa9..bbb6490 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Cache.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Cache.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#67029a22a76da3708c39edc1ea19e8da
+// 67029a22a76da3708c39edc1ea19e8da
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBlock.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBlock.php
index 25d38ab..2a2d905 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBlock.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBlock.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#a8cd855bd812efa861fb2b1b16a60c88
+// a8cd855bd812efa861fb2b1b16a60c88
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBootstrap.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBootstrap.php
index d2b87c3..c665653 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBootstrap.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheBootstrap.php
@@ -89,4 +89,4 @@ public function load() {
   }
 
 }
-#61ee75983133914b8b02a29869f7ced7
+// 61ee75983133914b8b02a29869f7ced7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheConfig.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheConfig.php
index ea399af..544e46b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheConfig.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheConfig.php
@@ -89,4 +89,4 @@ public function load() {
   }
 
 }
-#27adbbdaf170149b5b6f3f9d35fa9225
+// 27adbbdaf170149b5b6f3f9d35fa9225
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheContent.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheContent.php
index 66c0870..ffb4c13 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheContent.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheContent.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#156a6b622459d99a430e07e3f88a4952
+// 156a6b622459d99a430e07e3f88a4952
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheDiscovery.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheDiscovery.php
index d437e66..0d2b826 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheDiscovery.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheDiscovery.php
@@ -89,4 +89,4 @@ public function load() {
   }
 
 }
-#2bea5eb7dd5defc47c3bfb5fe004b0ed
+// 2bea5eb7dd5defc47c3bfb5fe004b0ed
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheFilter.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheFilter.php
index f5158ed..31fb340 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheFilter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheFilter.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#2af467369782b455803a601b8b0b2ee7
+// 2af467369782b455803a601b8b0b2ee7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheForm.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheForm.php
index 80a38e1..37b8b00 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheForm.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheForm.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#bfd409b58ceabeddabf389a8efe8d332
+// bfd409b58ceabeddabf389a8efe8d332
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheMenu.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheMenu.php
index fffca57..0229cb3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheMenu.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheMenu.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#8619c81798239c1dacaaef75f55ee4be
+// 8619c81798239c1dacaaef75f55ee4be
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CachePage.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CachePage.php
index acfc575..c770734 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CachePage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CachePage.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#79807273423db1b6c053e415f435d597
+// 79807273423db1b6c053e415f435d597
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheUpdate.php b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheUpdate.php
index 5f65855..3c91583 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/CacheUpdate.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/CacheUpdate.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#1da5dab9fe3efe5aeb5fabdd1a4fb718
+// 1da5dab9fe3efe5aeb5fabdd1a4fb718
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Cachetags.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Cachetags.php
index 24335e1..a81333d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Cachetags.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Cachetags.php
@@ -55,4 +55,4 @@ public function load() {
   }
 
 }
-#ffd63ebb3a715c44aeb48e88bde508fa
+// ffd63ebb3a715c44aeb48e88bde508fa
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Comments.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Comments.php
index bdc37b5..76480ae 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Comments.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Comments.php
@@ -172,4 +172,4 @@ public function load() {
   }
 
 }
-#8ee26900ad900de3abde3e74f89d6765
+// 8ee26900ad900de3abde3e74f89d6765
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Config.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Config.php
index 2ac1b92..38b286b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Config.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Config.php
@@ -59,4 +59,4 @@ public function load() {
   }
 
 }
-#9e924a1aaaf751c5b1db9fb69a9fa7dd
+// 9e924a1aaaf751c5b1db9fb69a9fa7dd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Contact.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Contact.php
index c962153..1b62af0 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Contact.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Contact.php
@@ -95,4 +95,4 @@ public function load() {
   }
 
 }
-#e97c7fe79e2079e3935c6cde6871fab3
+// e97c7fe79e2079e3935c6cde6871fab3
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldImage.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldImage.php
index 84ede8d..7980ba1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldImage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldImage.php
@@ -86,4 +86,4 @@ public function load() {
   }
 
 }
-#2db0e7aa8c758996467e5920e6cc888b
+// 2db0e7aa8c758996467e5920e6cc888b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldMultivalue.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldMultivalue.php
index 9759b1a..7b89187 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldMultivalue.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldMultivalue.php
@@ -76,4 +76,4 @@ public function load() {
   }
 
 }
-#3c8ab8a4159f22b3d38be702b6eaa647
+// 3c8ab8a4159f22b3d38be702b6eaa647
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTest.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTest.php
index 46ef8ec..aded7fe 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTest.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTest.php
@@ -83,4 +83,4 @@ public function load() {
   }
 
 }
-#e7860a4b52cecdb1a6d2fed28665d5e4
+// e7860a4b52cecdb1a6d2fed28665d5e4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTestTwo.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTestTwo.php
index d907027..5566531 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTestTwo.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentFieldTestTwo.php
@@ -90,4 +90,4 @@ public function load() {
   }
 
 }
-#c4cffd2dbffd6ffdc97ef5b1cb4e0e3a
+// c4cffd2dbffd6ffdc97ef5b1cb4e0e3a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroup.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroup.php
index f41f746..75141fa 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroup.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroup.php
@@ -76,4 +76,4 @@ public function load() {
   }
 
 }
-#7e70933ab00570caa7341dab6424469a
+// 7e70933ab00570caa7341dab6424469a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroupFields.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroupFields.php
index f85d5c4..dbf6813 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroupFields.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentGroupFields.php
@@ -57,4 +57,4 @@ public function load() {
   }
 
 }
-#d27d7713a767febbe851794916fc9b0b
+// d27d7713a767febbe851794916fc9b0b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeField.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeField.php
index 1187ac4..c700886 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeField.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeField.php
@@ -322,4 +322,4 @@ public function load() {
   }
 
 }
-#e1fbb3a444896287af59cd6395555fbf
+// e1fbb3a444896287af59cd6395555fbf
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeFieldInstance.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeFieldInstance.php
index d3755ab..b9207a1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeFieldInstance.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentNodeFieldInstance.php
@@ -333,4 +333,4 @@ public function load() {
   }
 
 }
-#18e0592c55879f37c24ea67f76ade69a
+// 18e0592c55879f37c24ea67f76ade69a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypePage.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypePage.php
index 36859cb..bd343e1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypePage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypePage.php
@@ -64,4 +64,4 @@ public function load() {
   }
 
 }
-#a22194f55d9c79d0c83e97ee7c96714b
+// a22194f55d9c79d0c83e97ee7c96714b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeStory.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeStory.php
index 7287994..1859884 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeStory.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeStory.php
@@ -319,4 +319,4 @@ public function load() {
   }
 
 }
-#e355803b63e8cbefe404f59e30bbf793
+// e355803b63e8cbefe404f59e30bbf793
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPage.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPage.php
index 2a8225b..0d3bc9e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPage.php
@@ -63,4 +63,4 @@ public function load() {
   }
 
 }
-#cc8cbe99b5941aeb7e2ae8f0a5099945
+// cc8cbe99b5941aeb7e2ae8f0a5099945
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPlanet.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPlanet.php
index 028b6b4..0966738 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPlanet.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ContentTypeTestPlanet.php
@@ -70,4 +70,4 @@ public function load() {
   }
 
 }
-#d824be8bf53956e1f6e275f010eb1b86
+// d824be8bf53956e1f6e275f010eb1b86
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatLocale.php b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatLocale.php
index 6de4eb4..ee1781c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatLocale.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatLocale.php
@@ -53,4 +53,4 @@ public function load() {
   }
 
 }
-#a9092bf2a65e6797eb144166d7a27ddf
+// a9092bf2a65e6797eb144166d7a27ddf
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatTypes.php b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatTypes.php
index 827bd14..665a826 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatTypes.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormatTypes.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#8eb9b527c9223036f223beecea90c1e1
+// 8eb9b527c9223036f223beecea90c1e1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormats.php b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormats.php
index 83fe8d0..932d076 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormats.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/DateFormats.php
@@ -235,4 +235,4 @@ public function load() {
   }
 
 }
-#7b7e1b59dbb8771c5f9dacbfb31bc771
+// 7b7e1b59dbb8771c5f9dacbfb31bc771
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Event.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Event.php
index e365546..71a2e38 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Event.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Event.php
@@ -89,4 +89,4 @@ public function load() {
   }
 
 }
-#78a4722634eb7f3ca00a7ced49953072
+// 78a4722634eb7f3ca00a7ced49953072
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/EventTimezones.php b/core/modules/migrate_drupal/src/Tests/Table/d6/EventTimezones.php
index a69de2f..cc565c3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/EventTimezones.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/EventTimezones.php
@@ -3303,4 +3303,4 @@ public function load() {
   }
 
 }
-#5e6c6fb6a7c2da1e9b5a3d940ea00007
+// 5e6c6fb6a7c2da1e9b5a3d940ea00007
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Files.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Files.php
index cd55fc3..2d1e7d8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Files.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Files.php
@@ -138,4 +138,4 @@ public function load() {
   }
 
 }
-#a36145ffe53b2dd78475b37d99e72612
+// a36145ffe53b2dd78475b37d99e72612
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/FilterFormats.php b/core/modules/migrate_drupal/src/Tests/Table/d6/FilterFormats.php
index 6961607..af87567 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/FilterFormats.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/FilterFormats.php
@@ -81,4 +81,4 @@ public function load() {
   }
 
 }
-#6b9360c3aed58a0826b32b015d659c94
+// 6b9360c3aed58a0826b32b015d659c94
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Filters.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Filters.php
index 8628c7f..892ad5d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Filters.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Filters.php
@@ -140,4 +140,4 @@ public function load() {
   }
 
 }
-#7944abbf862871fb50d6742602093713
+// 7944abbf862871fb50d6742602093713
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Flood.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Flood.php
index 8df0700..57348ac 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Flood.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Flood.php
@@ -61,4 +61,4 @@ public function load() {
   }
 
 }
-#45aa7dba444d7433ed402ede2f8c3ed4
+// 45aa7dba444d7433ed402ede2f8c3ed4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/History.php b/core/modules/migrate_drupal/src/Tests/Table/d6/History.php
index 29bf4ad..ad3c670 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/History.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/History.php
@@ -56,4 +56,4 @@ public function load() {
   }
 
 }
-#67ec5e178454878819a02345fabb68fd
+// 67ec5e178454878819a02345fabb68fd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecacheAction.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecacheAction.php
index 194cc93..3c26bd9 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecacheAction.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecacheAction.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#90267fd3a92bd722208f016a23ab5f97
+// 90267fd3a92bd722208f016a23ab5f97
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecachePreset.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecachePreset.php
index 154662c..16bf44e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecachePreset.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ImagecachePreset.php
@@ -53,4 +53,4 @@ public function load() {
   }
 
 }
-#b2102d82ad5b3d8be026fe23cea75674
+// b2102d82ad5b3d8be026fe23cea75674
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuCustom.php b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuCustom.php
index 03ae765..1d268a8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuCustom.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuCustom.php
@@ -66,4 +66,4 @@ public function load() {
   }
 
 }
-#64ae8b573b728a37ea2e345106286576
+// 64ae8b573b728a37ea2e345106286576
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuLinks.php b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuLinks.php
index 7e43676..fa044a9 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuLinks.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuLinks.php
@@ -5262,4 +5262,4 @@ public function load() {
   }
 
 }
-#6a7e6d4a9548466dfb6d9c5ab659126f
+// 6a7e6d4a9548466dfb6d9c5ab659126f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuRouter.php b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuRouter.php
index 6bc0602..78b8078 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/MenuRouter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/MenuRouter.php
@@ -7392,4 +7392,4 @@ public function load() {
   }
 
 }
-#c344b959f370b9c49b0e757a61f5f4e2
+// c344b959f370b9c49b0e757a61f5f4e2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Node.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Node.php
index 416ace7..b789d36 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Node.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Node.php
@@ -269,4 +269,4 @@ public function load() {
   }
 
 }
-#42987fa1c890b420098af95ec7c86d00
+// 42987fa1c890b420098af95ec7c86d00
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeAccess.php b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeAccess.php
index 092a00d..c318b3e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeAccess.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeAccess.php
@@ -90,4 +90,4 @@ public function load() {
   }
 
 }
-#47b68125af5c4b5deaffc0e19fb29dfb
+// 47b68125af5c4b5deaffc0e19fb29dfb
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCommentStatistics.php b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCommentStatistics.php
index 1628ebf..acced15 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCommentStatistics.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCommentStatistics.php
@@ -82,4 +82,4 @@ public function load() {
   }
 
 }
-#402ff86fc05564bf2275c27f01c922af
+// 402ff86fc05564bf2275c27f01c922af
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCounter.php b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCounter.php
index f1e80b6..a0ed2bb 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCounter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeCounter.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#f1e838ae00ed337fca5d80787d9d0748
+// f1e838ae00ed337fca5d80787d9d0748
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeRevisions.php b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeRevisions.php
index 3afe93c..4037cfe 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeRevisions.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeRevisions.php
@@ -205,4 +205,4 @@ public function load() {
   }
 
 }
-#8448741f18a4f40eec7bf466dcab82c1
+// 8448741f18a4f40eec7bf466dcab82c1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeType.php b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeType.php
index 2f386da..c653e43 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/NodeType.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/NodeType.php
@@ -293,4 +293,4 @@ public function load() {
   }
 
 }
-#ce6e29f5a41cf28d10fe3cf149cda559
+// ce6e29f5a41cf28d10fe3cf149cda559
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Permission.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Permission.php
index 7619c9e..11da850 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Permission.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Permission.php
@@ -92,4 +92,4 @@ public function load() {
   }
 
 }
-#c9d81025ccba3af28983d7e3bbe38802
+// c9d81025ccba3af28983d7e3bbe38802
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileFields.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileFields.php
index 201166a..7b4569b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileFields.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileFields.php
@@ -230,4 +230,4 @@ public function load() {
   }
 
 }
-#f403976a12145f09209b3a2781684305
+// f403976a12145f09209b3a2781684305
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileValues.php b/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileValues.php
index 0f11178..a4535e9 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileValues.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/ProfileValues.php
@@ -197,4 +197,4 @@ public function load() {
   }
 
 }
-#9d394555277ddc78f6f904b8df99b3c5
+// 9d394555277ddc78f6f904b8df99b3c5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Role.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Role.php
index 833346a..49796b2 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Role.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Role.php
@@ -63,4 +63,4 @@ public function load() {
   }
 
 }
-#de28ef60b89f3517fe56e03c4d2c1f95
+// de28ef60b89f3517fe56e03c4d2c1f95
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Semaphore.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Semaphore.php
index 7347049..45ce9e9 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Semaphore.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Semaphore.php
@@ -55,4 +55,4 @@ public function load() {
   }
 
 }
-#8dc0ab3dffca2c2b00141f705dc183a6
+// 8dc0ab3dffca2c2b00141f705dc183a6
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Sessions.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Sessions.php
index 70e8811..3d9bbec 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Sessions.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Sessions.php
@@ -75,4 +75,4 @@ public function load() {
   }
 
 }
-#b7a70fcb91c8af507894a3593f34b7b4
+// b7a70fcb91c8af507894a3593f34b7b4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/System.php b/core/modules/migrate_drupal/src/Tests/Table/d6/System.php
index 5a7af4d..f8b3fba 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/System.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/System.php
@@ -939,4 +939,4 @@ public function load() {
   }
 
 }
-#ae8a39a361a388cbdcd3f6be795d3d5b
+// ae8a39a361a388cbdcd3f6be795d3d5b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/TermData.php b/core/modules/migrate_drupal/src/Tests/Table/d6/TermData.php
index 873b3c4..6368584 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/TermData.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/TermData.php
@@ -105,4 +105,4 @@ public function load() {
   }
 
 }
-#5bd3c3673e6cc04e09db9b3d3f601c73
+// 5bd3c3673e6cc04e09db9b3d3f601c73
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/TermHierarchy.php b/core/modules/migrate_drupal/src/Tests/Table/d6/TermHierarchy.php
index e92087e..2854932 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/TermHierarchy.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/TermHierarchy.php
@@ -72,4 +72,4 @@ public function load() {
   }
 
 }
-#4f464394161d2c548911856110c52388
+// 4f464394161d2c548911856110c52388
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/TermNode.php b/core/modules/migrate_drupal/src/Tests/Table/d6/TermNode.php
index 9d07d42..38da1e1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/TermNode.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/TermNode.php
@@ -79,4 +79,4 @@ public function load() {
   }
 
 }
-#5aba7dc704d20cec864b7ba64af4c48c
+// 5aba7dc704d20cec864b7ba64af4c48c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/TermRelation.php b/core/modules/migrate_drupal/src/Tests/Table/d6/TermRelation.php
index b645885..28636d6 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/TermRelation.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/TermRelation.php
@@ -56,4 +56,4 @@ public function load() {
   }
 
 }
-#a5ad4b081bfc203e4428bb943e24948a
+// a5ad4b081bfc203e4428bb943e24948a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/TermSynonym.php b/core/modules/migrate_drupal/src/Tests/Table/d6/TermSynonym.php
index f15ca8f..c1e165d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/TermSynonym.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/TermSynonym.php
@@ -55,4 +55,4 @@ public function load() {
   }
 
 }
-#f872b9f69bd357799c9aebbfc65dd736
+// f872b9f69bd357799c9aebbfc65dd736
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Upload.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Upload.php
index a10609b..1505c3c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Upload.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Upload.php
@@ -116,4 +116,4 @@ public function load() {
   }
 
 }
-#16d0b4721b6b58f5ac90214e6b508843
+// 16d0b4721b6b58f5ac90214e6b508843
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/UrlAlias.php b/core/modules/migrate_drupal/src/Tests/Table/d6/UrlAlias.php
index 16d934f..89cc44f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/UrlAlias.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/UrlAlias.php
@@ -72,4 +72,4 @@ public function load() {
   }
 
 }
-#8aa75592c75220bfb2ad948f7528f943
+// 8aa75592c75220bfb2ad948f7528f943
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Users.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Users.php
index 8d61b05..b9e5ac0 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Users.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Users.php
@@ -312,4 +312,4 @@ public function load() {
   }
 
 }
-#4a42570fa3c819b0b84e9552d689e2e7
+// 4a42570fa3c819b0b84e9552d689e2e7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/UsersRoles.php b/core/modules/migrate_drupal/src/Tests/Table/d6/UsersRoles.php
index db9ca83..a54c6ca 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/UsersRoles.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/UsersRoles.php
@@ -78,4 +78,4 @@ public function load() {
   }
 
 }
-#6cffea4f67e621d7c498bba3ead7d305
+// 6cffea4f67e621d7c498bba3ead7d305
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Variable.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Variable.php
index 5144b31..5a39713 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Variable.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Variable.php
@@ -734,4 +734,4 @@ public function load() {
   }
 
 }
-#f34f009027a42145859ceca526d4c297
+// f34f009027a42145859ceca526d4c297
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Vocabulary.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Vocabulary.php
index ff44056..ead04e1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Vocabulary.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Vocabulary.php
@@ -175,4 +175,4 @@ public function load() {
   }
 
 }
-#94130b73f1ac1038218716a57d465163
+// 94130b73f1ac1038218716a57d465163
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/VocabularyNodeTypes.php b/core/modules/migrate_drupal/src/Tests/Table/d6/VocabularyNodeTypes.php
index d4dcf75..9a73af0 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/VocabularyNodeTypes.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/VocabularyNodeTypes.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#b62db0b4fcc3389a5da405b703632d5a
+// b62db0b4fcc3389a5da405b703632d5a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d6/Watchdog.php b/core/modules/migrate_drupal/src/Tests/Table/d6/Watchdog.php
index 09698e2..15f2847 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d6/Watchdog.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d6/Watchdog.php
@@ -107,4 +107,4 @@ public function load() {
   }
 
 }
-#9106430c43c9a1d732e1b44bce21781b
+// 9106430c43c9a1d732e1b44bce21781b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Accesslog.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Accesslog.php
index e222955..03ade08 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Accesslog.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Accesslog.php
@@ -125,4 +125,4 @@ public function load() {
   }
 
 }
-#1aaa5fa899c08cfc6607be2b0599ef46
+// 1aaa5fa899c08cfc6607be2b0599ef46
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Actions.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Actions.php
index 9e4ee32..6ccb73c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Actions.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Actions.php
@@ -140,4 +140,4 @@ public function load() {
   }
 
 }
-#28b8f51b5608625c77b3d08229fb6a73
+// 28b8f51b5608625c77b3d08229fb6a73
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategory.php b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategory.php
index c54adee..a20a9ad 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategory.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategory.php
@@ -60,4 +60,4 @@ public function load() {
   }
 
 }
-#36a675168dc6acf7a70dcf73db0ef24f
+// 36a675168dc6acf7a70dcf73db0ef24f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryFeed.php b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryFeed.php
index 990562c..9b08057 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryFeed.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryFeed.php
@@ -49,4 +49,4 @@ public function load() {
   }
 
 }
-#b1438209e6c5437928ec638c06bea9f1
+// b1438209e6c5437928ec638c06bea9f1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryItem.php b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryItem.php
index d75eeee..75bd9e4 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryItem.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorCategoryItem.php
@@ -49,4 +49,4 @@ public function load() {
   }
 
 }
-#18a56c59bc4bbcf06db0b68ba24b1c49
+// 18a56c59bc4bbcf06db0b68ba24b1c49
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorFeed.php b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorFeed.php
index d337e7b..39ccb0c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorFeed.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorFeed.php
@@ -120,4 +120,4 @@ public function load() {
   }
 
 }
-#8e8447ae5f187d54c5849399ea7f0983
+// 8e8447ae5f187d54c5849399ea7f0983
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorItem.php b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorItem.php
index b694da8..69a9c8a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorItem.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/AggregatorItem.php
@@ -85,4 +85,4 @@ public function load() {
   }
 
 }
-#45d66c3443a69e4c2180a0d653725d10
+// 45d66c3443a69e4c2180a0d653725d10
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Authmap.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Authmap.php
index 08f4984..f752534 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Authmap.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Authmap.php
@@ -62,4 +62,4 @@ public function load() {
   }
 
 }
-#dbc0bc9089ef2058a02d42783ad948e2
+// dbc0bc9089ef2058a02d42783ad948e2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Batch.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Batch.php
index 371ac1b..036fd4a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Batch.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Batch.php
@@ -59,4 +59,4 @@ public function load() {
   }
 
 }
-#83d4e14a851195133d20f9f09a929bbd
+// 83d4e14a851195133d20f9f09a929bbd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Block.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Block.php
index 8daee8e..4394e9d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Block.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Block.php
@@ -714,4 +714,4 @@ public function load() {
   }
 
 }
-#be0543597cafbd2f12cadf1beacb04fc
+// be0543597cafbd2f12cadf1beacb04fc
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockCustom.php b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockCustom.php
index 2cfc751..1c33d0a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockCustom.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockCustom.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#d317035ee9af9b69d78ab3dd0c7072b9
+// d317035ee9af9b69d78ab3dd0c7072b9
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockNodeType.php b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockNodeType.php
index 4ba4a42..e0d8530 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockNodeType.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockNodeType.php
@@ -54,4 +54,4 @@ public function load() {
   }
 
 }
-#2e37638985a1b6e4e9734f60ecd857e5
+// 2e37638985a1b6e4e9734f60ecd857e5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockRole.php b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockRole.php
index 21edb22..5727009 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockRole.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockRole.php
@@ -59,4 +59,4 @@ public function load() {
   }
 
 }
-#0280c4568cc18ce4b7e173c046a61a05
+// 0280c4568cc18ce4b7e173c046a61a05
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockedIps.php b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockedIps.php
index 1c23198..bd2c3a8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/BlockedIps.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/BlockedIps.php
@@ -51,4 +51,4 @@ public function load() {
   }
 
 }
-#745ba653652c85af65809eb2dfb9a9e1
+// 745ba653652c85af65809eb2dfb9a9e1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Book.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Book.php
index 14e2a37..b5bdcd8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Book.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Book.php
@@ -58,4 +58,4 @@ public function load() {
   }
 
 }
-#6e968781e0397c89e6589d738c8fcc21
+// 6e968781e0397c89e6589d738c8fcc21
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Cache.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Cache.php
index a1a7db0..90bf0a1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Cache.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Cache.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#c6b7a610594a8b4fd36d62d69154f2c5
+// c6b7a610594a8b4fd36d62d69154f2c5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBlock.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBlock.php
index af7e637..f705bd8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBlock.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBlock.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#d024638ddc87fafc2b9ff165072cf5b5
+// d024638ddc87fafc2b9ff165072cf5b5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBootstrap.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBootstrap.php
index 308bd4a..1a66702 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBootstrap.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheBootstrap.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#bce318334cd67a6b2ae9acb5d6375e86
+// bce318334cd67a6b2ae9acb5d6375e86
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheField.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheField.php
index 15613f0..e350420 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheField.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheField.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#1d540d71bfaac8c084b0ba9f8ef2fdee
+// 1d540d71bfaac8c084b0ba9f8ef2fdee
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheFilter.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheFilter.php
index e4991ac..e4e2187 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheFilter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheFilter.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#be9484fabd472f2deb008a7f3face1e7
+// be9484fabd472f2deb008a7f3face1e7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheForm.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheForm.php
index ae0a4bc..5a11dea 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheForm.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheForm.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#6367344b44c244f02dfb6a31981c3ff9
+// 6367344b44c244f02dfb6a31981c3ff9
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheImage.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheImage.php
index b15d098..aabed58 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheImage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheImage.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#2e1bdb0edde7fb364ccf6968e45c0d14
+// 2e1bdb0edde7fb364ccf6968e45c0d14
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheMenu.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheMenu.php
index 69f38ae..f20218a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheMenu.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheMenu.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#70192163835ea6bf4f773a8145bd4808
+// 70192163835ea6bf4f773a8145bd4808
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CachePage.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CachePage.php
index e3a08e9..2f90c7f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CachePage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CachePage.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#10dc9b8e587fb6f256a34741267fc168
+// 10dc9b8e587fb6f256a34741267fc168
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CachePath.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CachePath.php
index a76286a..d5e091f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CachePath.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CachePath.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#df048fd5e208226ed75f14e4b6be8e17
+// df048fd5e208226ed75f14e4b6be8e17
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheUpdate.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheUpdate.php
index b10fd59..018f69d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheUpdate.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheUpdate.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#1ff7e31d22a9b98e29a1a85c6c33f63b
+// 1ff7e31d22a9b98e29a1a85c6c33f63b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViews.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViews.php
index 3d27952..810824b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViews.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViews.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#7575324d7b73a48957111368eeec292a
+// 7575324d7b73a48957111368eeec292a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViewsData.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViewsData.php
index 7a0f64b..ec46422 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViewsData.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CacheViewsData.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#31b91a79165c60367b295312f6d9a27d
+// 31b91a79165c60367b295312f6d9a27d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Comment.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Comment.php
index 8b189f2..a670def 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Comment.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Comment.php
@@ -143,4 +143,4 @@ public function load() {
   }
 
 }
-#4b150a65a3b6d7fce31a6d2673085e13
+// 4b150a65a3b6d7fce31a6d2673085e13
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Contact.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Contact.php
index 1b6f0fa..122de9d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Contact.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Contact.php
@@ -81,4 +81,4 @@ public function load() {
   }
 
 }
-#27579d49086a502aa85c5daae22b3a61
+// 27579d49086a502aa85c5daae22b3a61
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsCssCache.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsCssCache.php
index cf78248..9d97256 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsCssCache.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsCssCache.php
@@ -58,4 +58,4 @@ public function load() {
   }
 
 }
-#1287287b2278e94ff6fe63c141cfc3de
+// 1287287b2278e94ff6fe63c141cfc3de
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsObjectCache.php b/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsObjectCache.php
index 3aea0da..841292b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsObjectCache.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/CtoolsObjectCache.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#01ce463b43b947d78749d7d8456f768a
+// 01ce463b43b947d78749d7d8456f768a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatLocale.php b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatLocale.php
index 1b2d1d8..5feb972 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatLocale.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatLocale.php
@@ -53,4 +53,4 @@ public function load() {
   }
 
 }
-#ab698cb5d5222f9ff2c86447281e1af4
+// ab698cb5d5222f9ff2c86447281e1af4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatType.php b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatType.php
index 84566fa..1f39317 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatType.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormatType.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#b98dd4bc95a628f170a74f088f5a0d5c
+// b98dd4bc95a628f170a74f088f5a0d5c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormats.php b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormats.php
index 3f2fe23..860c223 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormats.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/DateFormats.php
@@ -240,4 +240,4 @@ public function load() {
   }
 
 }
-#7edb993525a2561721b1b5af0f140cb7
+// 7edb993525a2561721b1b5af0f140cb7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfig.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfig.php
index fc6c66e..3016779 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfig.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfig.php
@@ -400,4 +400,4 @@ public function load() {
   }
 
 }
-#73e7228808dbee3c78a696d6dc299e8a
+// 73e7228808dbee3c78a696d6dc299e8a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfigInstance.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfigInstance.php
index 5e846c3..2deedc1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfigInstance.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldConfigInstance.php
@@ -328,4 +328,4 @@ public function load() {
   }
 
 }
-#ea8328aa1c61b4b70488ffec419d0b0e
+// ea8328aa1c61b4b70488ffec419d0b0e
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataBody.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataBody.php
index 750bfc7..a04e113 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataBody.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataBody.php
@@ -116,4 +116,4 @@ public function load() {
   }
 
 }
-#7fc3d3e12c126c8ef003d5f5ef2b8837
+// 7fc3d3e12c126c8ef003d5f5ef2b8837
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataCommentBody.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataCommentBody.php
index d0c38f0..79e7f65 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataCommentBody.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataCommentBody.php
@@ -109,4 +109,4 @@ public function load() {
   }
 
 }
-#706dc70c9b8aeae86a0d723c0a76f089
+// 706dc70c9b8aeae86a0d723c0a76f089
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldBoolean.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldBoolean.php
index 23b4db3..1f9121f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldBoolean.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldBoolean.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#1f4a0a75e3ee7dfbb50d05bc88b11ba2
+// 1f4a0a75e3ee7dfbb50d05bc88b11ba2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDate.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDate.php
index 1824024..ffbf114 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDate.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDate.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#d38bdfa344cb3c6b0750c6be42f0af9e
+// d38bdfa344cb3c6b0750c6be42f0af9e
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDateWithEndTime.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDateWithEndTime.php
index 25bfedb..4743441 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDateWithEndTime.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldDateWithEndTime.php
@@ -109,4 +109,4 @@ public function load() {
   }
 
 }
-#93c47bd3fbf7f21a429ed2a472f34617
+// 93c47bd3fbf7f21a429ed2a472f34617
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldEmail.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldEmail.php
index 47b3599..2a5bf75 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldEmail.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldEmail.php
@@ -111,4 +111,4 @@ public function load() {
   }
 
 }
-#62a1492fb44a25096a74e38632ac952a
+// 62a1492fb44a25096a74e38632ac952a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFile.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFile.php
index 28831c8..76ef8d6 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFile.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFile.php
@@ -108,4 +108,4 @@ public function load() {
   }
 
 }
-#5b4f01cbd8c2bdba462a4899dc2ea6b7
+// 5b4f01cbd8c2bdba462a4899dc2ea6b7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFloat.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFloat.php
index 0972b08..38876b1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFloat.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldFloat.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#5d7f9e708e357b3f15e5d5eb55cb2366
+// 5d7f9e708e357b3f15e5d5eb55cb2366
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImage.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImage.php
index 1cd258a..a958636 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImage.php
@@ -120,4 +120,4 @@ public function load() {
   }
 
 }
-#94218b4078939e740248ae3c2324354e
+// 94218b4078939e740248ae3c2324354e
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImages.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImages.php
index c3ea644..e5b0fa0 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImages.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldImages.php
@@ -133,4 +133,4 @@ public function load() {
   }
 
 }
-#8d75fe3a77c7a4b9b02a997c960c4114
+// 8d75fe3a77c7a4b9b02a997c960c4114
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldInteger.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldInteger.php
index d5fcb0c..1b87614 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldInteger.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldInteger.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#216fa7f54876d42ec80a9e6b2aa53991
+// 216fa7f54876d42ec80a9e6b2aa53991
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldIntegerList.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldIntegerList.php
index 7093af8..c93c863 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldIntegerList.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldIntegerList.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#ad81b13a9866a7a5e304c0ad260c7865
+// ad81b13a9866a7a5e304c0ad260c7865
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLink.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLink.php
index d765fcb..fb3da39 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLink.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLink.php
@@ -116,4 +116,4 @@ public function load() {
   }
 
 }
-#42a36f1848e88c2f215633df201ebb94
+// 42a36f1848e88c2f215633df201ebb94
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLongText.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLongText.php
index b01cea3..0ad141b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLongText.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldLongText.php
@@ -105,4 +105,4 @@ public function load() {
   }
 
 }
-#0509fba3d28ba62eda0384f770170567
+// 0509fba3d28ba62eda0384f770170567
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldPhone.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldPhone.php
index ff6401e..d1cfaf0 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldPhone.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldPhone.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#cbed59f2783b244b73cb8f8d044b672d
+// cbed59f2783b244b73cb8f8d044b672d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTags.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTags.php
index c65f761..22e7d47 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTags.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTags.php
@@ -121,4 +121,4 @@ public function load() {
   }
 
 }
-#b72078545dd0cae56f1c0b4698d064ad
+// b72078545dd0cae56f1c0b4698d064ad
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTermReference.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTermReference.php
index d40e484..90ecd2b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTermReference.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTermReference.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#f33077a408305fb71bf8c18542882cd6
+// f33077a408305fb71bf8c18542882cd6
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldText.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldText.php
index f857465..f49273d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldText.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldText.php
@@ -109,4 +109,4 @@ public function load() {
   }
 
 }
-#c7e1eeb7e890b88fab60d4b1db01bad4
+// c7e1eeb7e890b88fab60d4b1db01bad4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTextList.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTextList.php
index c34dc9f..ea00253 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTextList.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataFieldTextList.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#6e567afd2a7ab2baa69d9b9732bdcac2
+// 6e567afd2a7ab2baa69d9b9732bdcac2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataTaxonomyForums.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataTaxonomyForums.php
index 4445dd8..bfb0a92 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataTaxonomyForums.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldDataTaxonomyForums.php
@@ -94,4 +94,4 @@ public function load() {
   }
 
 }
-#2c9b0464383ed785dd3d5b2bbc263d13
+// 2c9b0464383ed785dd3d5b2bbc263d13
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionBody.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionBody.php
index 82edd64..4386c20 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionBody.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionBody.php
@@ -117,4 +117,4 @@ public function load() {
   }
 
 }
-#eb2f8f6fd180db91769e5e2a6d5ff950
+// eb2f8f6fd180db91769e5e2a6d5ff950
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionCommentBody.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionCommentBody.php
index 748e30c..49df5ec 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionCommentBody.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionCommentBody.php
@@ -110,4 +110,4 @@ public function load() {
   }
 
 }
-#c3196f37793be4c3a67a5fabbe96d638
+// c3196f37793be4c3a67a5fabbe96d638
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldBoolean.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldBoolean.php
index 18b1206..2d0c4b9 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldBoolean.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldBoolean.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#714689a7cd3018aca920b2545fecca3f
+// 714689a7cd3018aca920b2545fecca3f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDate.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDate.php
index c6a14bc..e69eb95 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDate.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDate.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#7a496d6829348725dd37aaa48989ba36
+// 7a496d6829348725dd37aaa48989ba36
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDateWithEndTime.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDateWithEndTime.php
index acdde7a..8ac227a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDateWithEndTime.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldDateWithEndTime.php
@@ -110,4 +110,4 @@ public function load() {
   }
 
 }
-#2cf39b7ef226459966b7bee448ec5123
+// 2cf39b7ef226459966b7bee448ec5123
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldEmail.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldEmail.php
index 2b91291..621a9c2 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldEmail.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldEmail.php
@@ -112,4 +112,4 @@ public function load() {
   }
 
 }
-#e84fd6f7a1b5c2004e5e5e086fdd7718
+// e84fd6f7a1b5c2004e5e5e086fdd7718
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFile.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFile.php
index adebc61..4d4bc7b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFile.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFile.php
@@ -109,4 +109,4 @@ public function load() {
   }
 
 }
-#5cf9c6ff7da8c55d1c4da2f44bc43001
+// 5cf9c6ff7da8c55d1c4da2f44bc43001
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFloat.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFloat.php
index 34bfd89..72e1e61 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFloat.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldFloat.php
@@ -104,4 +104,4 @@ public function load() {
   }
 
 }
-#02ee7dce1bc725eb9596a78a0d123f00
+// 02ee7dce1bc725eb9596a78a0d123f00
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImage.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImage.php
index 0134052..ae94c31 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImage.php
@@ -121,4 +121,4 @@ public function load() {
   }
 
 }
-#f79a72a32b1944ed709480b52fcf0bd1
+// f79a72a32b1944ed709480b52fcf0bd1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImages.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImages.php
index 8d46b70..ad71f89 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImages.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldImages.php
@@ -134,4 +134,4 @@ public function load() {
   }
 
 }
-#c1e6e7e6f3bf3ba14750169d98743ac2
+// c1e6e7e6f3bf3ba14750169d98743ac2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldInteger.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldInteger.php
index c236595..18da95d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldInteger.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldInteger.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#75fce538f2e8202830e30771132bde34
+// 75fce538f2e8202830e30771132bde34
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldIntegerList.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldIntegerList.php
index 590c9fd..938760a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldIntegerList.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldIntegerList.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#7541af29f7455fc16c4be9c9055f4eba
+// 7541af29f7455fc16c4be9c9055f4eba
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLink.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLink.php
index 7d2e950..cdba443 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLink.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLink.php
@@ -117,4 +117,4 @@ public function load() {
   }
 
 }
-#8bd85e5a9460172be79c50b43a35e68b
+// 8bd85e5a9460172be79c50b43a35e68b
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLongText.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLongText.php
index 406303d..205f13c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLongText.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldLongText.php
@@ -106,4 +106,4 @@ public function load() {
   }
 
 }
-#757f5413cdc1a81b7b549d2465d36a49
+// 757f5413cdc1a81b7b549d2465d36a49
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldPhone.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldPhone.php
index b40ec03..13cbcec 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldPhone.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldPhone.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#3cbf4ed3ee645516201d03a888f6d6ca
+// 3cbf4ed3ee645516201d03a888f6d6ca
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTags.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTags.php
index c879ee5..d980e25 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTags.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTags.php
@@ -122,4 +122,4 @@ public function load() {
   }
 
 }
-#3e8379dcd102dc753b93a396fa3e553c
+// 3e8379dcd102dc753b93a396fa3e553c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTermReference.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTermReference.php
index a1c4dbb..d05be3c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTermReference.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTermReference.php
@@ -104,4 +104,4 @@ public function load() {
   }
 
 }
-#492aa5a961744d90efa307e3d881c462
+// 492aa5a961744d90efa307e3d881c462
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldText.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldText.php
index 7cba15f..325e172 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldText.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldText.php
@@ -110,4 +110,4 @@ public function load() {
   }
 
 }
-#f599a2f583796923e7e8005ef98daa9f
+// f599a2f583796923e7e8005ef98daa9f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTextList.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTextList.php
index d87a151..c2dda9d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTextList.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionFieldTextList.php
@@ -103,4 +103,4 @@ public function load() {
   }
 
 }
-#2796d3ff2cb7fa661d9fbdec572d9231
+// 2796d3ff2cb7fa661d9fbdec572d9231
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionTaxonomyForums.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionTaxonomyForums.php
index 1d50025..0ff6798 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionTaxonomyForums.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FieldRevisionTaxonomyForums.php
@@ -95,4 +95,4 @@ public function load() {
   }
 
 }
-#fc1db70f1760d8c865dce486428a7395
+// fc1db70f1760d8c865dce486428a7395
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FileManaged.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FileManaged.php
index 6f2306b..d55b803 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FileManaged.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FileManaged.php
@@ -102,4 +102,4 @@ public function load() {
   }
 
 }
-#56e60ddebedd173968ca05c1c87b0f20
+// 56e60ddebedd173968ca05c1c87b0f20
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FileUsage.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FileUsage.php
index 9df8f9b..86cdb12 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FileUsage.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FileUsage.php
@@ -80,4 +80,4 @@ public function load() {
   }
 
 }
-#718d3fda4b0b3593c7ee6b1bef93e229
+// 718d3fda4b0b3593c7ee6b1bef93e229
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Filter.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Filter.php
index 03661b3..bed07e6 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Filter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Filter.php
@@ -257,4 +257,4 @@ public function load() {
   }
 
 }
-#7f8ea668d5deed8ce2d6c782dad2bcd5
+// 7f8ea668d5deed8ce2d6c782dad2bcd5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/FilterFormat.php b/core/modules/migrate_drupal/src/Tests/Table/d7/FilterFormat.php
index 28bbbd7..f24be18 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/FilterFormat.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/FilterFormat.php
@@ -99,4 +99,4 @@ public function load() {
   }
 
 }
-#1b5a38dba80d3aa28301b147d36c3d9e
+// 1b5a38dba80d3aa28301b147d36c3d9e
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Flood.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Flood.php
index 10c388e..a993c15 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Flood.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Flood.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#4bf085cae9355726345ae89e6936da9c
+// 4bf085cae9355726345ae89e6936da9c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Forum.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Forum.php
index 5b5aded..115e9ea 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Forum.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Forum.php
@@ -58,4 +58,4 @@ public function load() {
   }
 
 }
-#7cf66382d8b9f4f02726d56bf0068911
+// 7cf66382d8b9f4f02726d56bf0068911
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/ForumIndex.php b/core/modules/migrate_drupal/src/Tests/Table/d7/ForumIndex.php
index c2a6432..d157d75 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/ForumIndex.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/ForumIndex.php
@@ -84,4 +84,4 @@ public function load() {
   }
 
 }
-#a1a3b65a0b88c88bd22e60963cffe5a2
+// a1a3b65a0b88c88bd22e60963cffe5a2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/History.php b/core/modules/migrate_drupal/src/Tests/Table/d7/History.php
index f49487f..8220d02 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/History.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/History.php
@@ -60,4 +60,4 @@ public function load() {
   }
 
 }
-#4b9ec8e019d7f6733105db7bc8167268
+// 4b9ec8e019d7f6733105db7bc8167268
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/ImageEffects.php b/core/modules/migrate_drupal/src/Tests/Table/d7/ImageEffects.php
index d5337e1..7cd560c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/ImageEffects.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/ImageEffects.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#02b95b18fd065377d10d2eb5db756894
+// 02b95b18fd065377d10d2eb5db756894
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/ImageStyles.php b/core/modules/migrate_drupal/src/Tests/Table/d7/ImageStyles.php
index 908548d..509aa6e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/ImageStyles.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/ImageStyles.php
@@ -54,4 +54,4 @@ public function load() {
   }
 
 }
-#64077dfb27e8f49e53f6d40a40b6d36d
+// 64077dfb27e8f49e53f6d40a40b6d36d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Languages.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Languages.php
index 89c28bf..7bb7762 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Languages.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Languages.php
@@ -123,4 +123,4 @@ public function load() {
   }
 
 }
-#458e20ce6a713188fcd8d1efb9e82c3d
+// 458e20ce6a713188fcd8d1efb9e82c3d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesSource.php b/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesSource.php
index 0b44531..0b28052 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesSource.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesSource.php
@@ -402,4 +402,4 @@ public function load() {
   }
 
 }
-#b7f4cb34968312ad989a50d27f42ccbf
+// b7f4cb34968312ad989a50d27f42ccbf
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesTarget.php b/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesTarget.php
index f7477a6..0a63ec5 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesTarget.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/LocalesTarget.php
@@ -70,4 +70,4 @@ public function load() {
   }
 
 }
-#7ff0b157a9ff000fdf8ebd77dcda662a
+// 7ff0b157a9ff000fdf8ebd77dcda662a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuCustom.php b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuCustom.php
index ef94737..8502eaa 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuCustom.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuCustom.php
@@ -74,4 +74,4 @@ public function load() {
   }
 
 }
-#9544551cfc40d1dfb5de91c3036238e8
+// 9544551cfc40d1dfb5de91c3036238e8
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuLinks.php b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuLinks.php
index 0a4c29f..f1c80f2 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuLinks.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuLinks.php
@@ -9968,4 +9968,4 @@ public function load() {
   }
 
 }
-#8e0b0e21959e36a659b7ac2c4206fecd
+// 8e0b0e21959e36a659b7ac2c4206fecd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuRouter.php b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuRouter.php
index 6cd37d4..eca63d3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/MenuRouter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/MenuRouter.php
@@ -9909,4 +9909,4 @@ public function load() {
   }
 
 }
-#1b135a6057e274275fb7392b6fe6b19e
+// 1b135a6057e274275fb7392b6fe6b19e
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Node.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Node.php
index 544fcba..ea6b6b6 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Node.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Node.php
@@ -163,4 +163,4 @@ public function load() {
   }
 
 }
-#c0239fe20ab594399f7d89ece5d1705f
+// c0239fe20ab594399f7d89ece5d1705f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeAccess.php b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeAccess.php
index 80df940..0f105c4 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeAccess.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeAccess.php
@@ -90,4 +90,4 @@ public function load() {
   }
 
 }
-#2677e6dc730eb5cf3f1c9346d6233b21
+// 2677e6dc730eb5cf3f1c9346d6233b21
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCommentStatistics.php b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCommentStatistics.php
index bb4f41d..97ca8ac 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCommentStatistics.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCommentStatistics.php
@@ -84,4 +84,4 @@ public function load() {
   }
 
 }
-#e98845f037e6af4ef34c957ffd2d4f94
+// e98845f037e6af4ef34c957ffd2d4f94
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCounter.php b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCounter.php
index bba6422..314e5d3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCounter.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeCounter.php
@@ -70,4 +70,4 @@ public function load() {
   }
 
 }
-#f2d6ef67cb9e076d80baa83d50c00d45
+// f2d6ef67cb9e076d80baa83d50c00d45
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeRevision.php b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeRevision.php
index 6b1426c..a97cec6 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeRevision.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeRevision.php
@@ -126,4 +126,4 @@ public function load() {
   }
 
 }
-#e111edf15130b7307ccaffac6f8f9b6f
+// e111edf15130b7307ccaffac6f8f9b6f
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeType.php b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeType.php
index 215bb60..1164d38 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/NodeType.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/NodeType.php
@@ -204,4 +204,4 @@ public function load() {
   }
 
 }
-#9bef45bc61d3712f730ca19ec8be6f21
+// 9bef45bc61d3712f730ca19ec8be6f21
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Queue.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Queue.php
index e7f1ed2..76536bb 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Queue.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Queue.php
@@ -80,4 +80,4 @@ public function load() {
   }
 
 }
-#1041c7ebc45ffcc5952a6a089ff29e65
+// 1041c7ebc45ffcc5952a6a089ff29e65
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/RdfMapping.php b/core/modules/migrate_drupal/src/Tests/Table/d7/RdfMapping.php
index d35da5c..40ed5af 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/RdfMapping.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/RdfMapping.php
@@ -73,4 +73,4 @@ public function load() {
   }
 
 }
-#ed8a8cd42f79b6dfd27bb9d2cd617ed2
+// ed8a8cd42f79b6dfd27bb9d2cd617ed2
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Registry.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Registry.php
index 71f81a8..99d3001 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Registry.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Registry.php
@@ -4833,4 +4833,4 @@ public function load() {
   }
 
 }
-#2077b4198fa9daf33a05eca8820c25a1
+// 2077b4198fa9daf33a05eca8820c25a1
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/RegistryFile.php b/core/modules/migrate_drupal/src/Tests/Table/d7/RegistryFile.php
index 227a142..3df11ff 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/RegistryFile.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/RegistryFile.php
@@ -883,4 +883,4 @@ public function load() {
   }
 
 }
-#1ac8dbfd83515be9880101dbf6939b62
+// 1ac8dbfd83515be9880101dbf6939b62
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Role.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Role.php
index 4588de4..4991289 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Role.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Role.php
@@ -67,4 +67,4 @@ public function load() {
   }
 
 }
-#10cbe2aaa809316e790c573d67ef9950
+// 10cbe2aaa809316e790c573d67ef9950
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/RolePermission.php b/core/modules/migrate_drupal/src/Tests/Table/d7/RolePermission.php
index e60415b..f11f0a4 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/RolePermission.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/RolePermission.php
@@ -420,4 +420,4 @@ public function load() {
   }
 
 }
-#452b942b6abf9fb88da1a682e7f333fd
+// 452b942b6abf9fb88da1a682e7f333fd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchDataset.php b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchDataset.php
index 6ae206c..04ecfd3 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchDataset.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchDataset.php
@@ -68,4 +68,4 @@ public function load() {
   }
 
 }
-#a0b45149240219877fea6a4c421dc266
+// a0b45149240219877fea6a4c421dc266
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchIndex.php b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchIndex.php
index 22d66f4..5d1346c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchIndex.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchIndex.php
@@ -219,4 +219,4 @@ public function load() {
   }
 
 }
-#1373fb71f1f3a2652a1d5b7dc76c9a77
+// 1373fb71f1f3a2652a1d5b7dc76c9a77
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchNodeLinks.php b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchNodeLinks.php
index c1cf408..c6fba9e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchNodeLinks.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchNodeLinks.php
@@ -65,4 +65,4 @@ public function load() {
   }
 
 }
-#abf1aa9d6fa48042800c0f61eab16902
+// abf1aa9d6fa48042800c0f61eab16902
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchTotal.php b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchTotal.php
index 07a2891..72d29af 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/SearchTotal.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/SearchTotal.php
@@ -141,4 +141,4 @@ public function load() {
   }
 
 }
-#7ef964179b2e8308418e09f4ef322854
+// 7ef964179b2e8308418e09f4ef322854
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Semaphore.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Semaphore.php
index 4dbf64a..6713569 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Semaphore.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Semaphore.php
@@ -55,4 +55,4 @@ public function load() {
   }
 
 }
-#d0b2a55e7780f49f970dd2b3e73cafe0
+// d0b2a55e7780f49f970dd2b3e73cafe0
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Sequences.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Sequences.php
index 510da98..b558a94 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Sequences.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Sequences.php
@@ -43,4 +43,4 @@ public function load() {
   }
 
 }
-#09fb20ca43790e7429303f3ae35779b0
+// 09fb20ca43790e7429303f3ae35779b0
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Sessions.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Sessions.php
index 774b1a0..528b2f1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Sessions.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Sessions.php
@@ -82,4 +82,4 @@ public function load() {
   }
 
 }
-#1241f5d5478b391673139c7061f64d16
+// 1241f5d5478b391673139c7061f64d16
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSet.php b/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSet.php
index 0324a14..540f60f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSet.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSet.php
@@ -51,4 +51,4 @@ public function load() {
   }
 
 }
-#b3fff732e065eff0eff212928ce45a0c
+// b3fff732e065eff0eff212928ce45a0c
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSetUsers.php b/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSetUsers.php
index 6eff21e..9036715 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSetUsers.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/ShortcutSetUsers.php
@@ -49,4 +49,4 @@ public function load() {
   }
 
 }
-#56b71631616c8eae6cc71b0ae443426a
+// 56b71631616c8eae6cc71b0ae443426a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Simpletest.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Simpletest.php
index 7c3646b..d833d5e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Simpletest.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Simpletest.php
@@ -95,4 +95,4 @@ public function load() {
   }
 
 }
-#88369dad7154203ce0fa1eee7f392942
+// 88369dad7154203ce0fa1eee7f392942
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/SimpletestTestId.php b/core/modules/migrate_drupal/src/Tests/Table/d7/SimpletestTestId.php
index 348db21..8add21a 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/SimpletestTestId.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/SimpletestTestId.php
@@ -47,4 +47,4 @@ public function load() {
   }
 
 }
-#8ee6808713104a181d069645521d0ca5
+// 8ee6808713104a181d069645521d0ca5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/System.php b/core/modules/migrate_drupal/src/Tests/Table/d7/System.php
index 355ee84..a0ed77e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/System.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/System.php
@@ -1406,4 +1406,4 @@ public function load() {
   }
 
 }
-#55cadbe1fe814cda309b8ab390d8c91d
+// 55cadbe1fe814cda309b8ab390d8c91d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyIndex.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyIndex.php
index 4a87d4c..487524e 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyIndex.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyIndex.php
@@ -81,4 +81,4 @@ public function load() {
   }
 
 }
-#c5beb19e23b4c7867ff9ea86a4d5b3ac
+// c5beb19e23b4c7867ff9ea86a4d5b3ac
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermData.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermData.php
index 3b1dc7f..a55ad36 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermData.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermData.php
@@ -201,4 +201,4 @@ public function load() {
   }
 
 }
-#96a4d71a6a8cfeef1c1b40e49ae22f16
+// 96a4d71a6a8cfeef1c1b40e49ae22f16
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermHierarchy.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermHierarchy.php
index ae691a0..6e7ab4d 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermHierarchy.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyTermHierarchy.php
@@ -105,4 +105,4 @@ public function load() {
   }
 
 }
-#d93023562f8865e1410e3299511294d7
+// d93023562f8865e1410e3299511294d7
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyVocabulary.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyVocabulary.php
index 4c6c981..497d9eb 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyVocabulary.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TaxonomyVocabulary.php
@@ -107,4 +107,4 @@ public function load() {
   }
 
 }
-#1125d5a340e10ab0abc40880a92fd366
+// 1125d5a340e10ab0abc40880a92fd366
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerNode.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerNode.php
index 0155036..68f6199 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerNode.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerNode.php
@@ -61,4 +61,4 @@ public function load() {
   }
 
 }
-#64524b94e5b88c9e2be2d4db8b98155d
+// 64524b94e5b88c9e2be2d4db8b98155d
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerUser.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerUser.php
index e6c92e2..d31fbd2 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerUser.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TrackerUser.php
@@ -70,4 +70,4 @@ public function load() {
   }
 
 }
-#6fb17f49221d202409a1298360628d70
+// 6fb17f49221d202409a1298360628d70
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/TriggerAssignments.php b/core/modules/migrate_drupal/src/Tests/Table/d7/TriggerAssignments.php
index 96f3b3e..125a63f 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/TriggerAssignments.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/TriggerAssignments.php
@@ -60,4 +60,4 @@ public function load() {
   }
 
 }
-#ded4156a5c9b777c9008a952ce666ca4
+// ded4156a5c9b777c9008a952ce666ca4
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/UrlAlias.php b/core/modules/migrate_drupal/src/Tests/Table/d7/UrlAlias.php
index 312a1ec..6d050a8 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/UrlAlias.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/UrlAlias.php
@@ -67,4 +67,4 @@ public function load() {
   }
 
 }
-#13b4d67819660960304623cb5b30d2a5
+// 13b4d67819660960304623cb5b30d2a5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Users.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Users.php
index 47f80c3..487a217 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Users.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Users.php
@@ -161,4 +161,4 @@ public function load() {
   }
 
 }
-#b33078324746c718e26c067131e97dcd
+// b33078324746c718e26c067131e97dcd
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/UsersRoles.php b/core/modules/migrate_drupal/src/Tests/Table/d7/UsersRoles.php
index 5410855..18c3f79 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/UsersRoles.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/UsersRoles.php
@@ -54,4 +54,4 @@ public function load() {
   }
 
 }
-#f85dd2dda1a860f0c2a963cbe784458a
+// f85dd2dda1a860f0c2a963cbe784458a
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
index 26c3630..f9f897b 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
@@ -707,4 +707,4 @@ public function load() {
   }
 
 }
-#d20a0a7f31645aba285f0ce7505c80a5
+// d20a0a7f31645aba285f0ce7505c80a5
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Watchdog.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Watchdog.php
index 57edb2f..b6c4be1 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Watchdog.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Watchdog.php
@@ -107,4 +107,4 @@ public function load() {
   }
 
 }
-#4ed44ad720c25fedd451c16c0dafd6ab
+// 4ed44ad720c25fedd451c16c0dafd6ab
diff --git a/core/modules/node/node.api.php b/core/modules/node/node.api.php
index 132f72a..f8587a5 100644
--- a/core/modules/node/node.api.php
+++ b/core/modules/node/node.api.php
@@ -273,7 +273,6 @@ function hook_node_grants_alter(&$grants, \Drupal\Core\Session\AccountInterface
   // content. Since some other node access modules might allow this
   // permission, we expressly remove it by returning an empty $grants
   // array for roles specified in our variable setting.
-
   // Get our list of banned roles.
   $restricted = \Drupal::config('example.settings')->get('restricted_roles');
 
diff --git a/core/modules/node/node.tokens.inc b/core/modules/node/node.tokens.inc
index 3294044..26e9afe 100644
--- a/core/modules/node/node.tokens.inc
+++ b/core/modules/node/node.tokens.inc
@@ -144,7 +144,6 @@ function node_tokens($type, $tokens, array $data, array $options, BubbleableMeta
               // A summary was requested.
               if ($name == 'summary') {
                 // Generate an optionally trimmed summary of the body field.
-
                 // Get the 'trim_length' size used for the 'teaser' mode, if
                 // present, or use the default trim_length size.
                 $display_options = entity_get_display('node', $node->getType(), 'teaser')->getComponent('body');
diff --git a/core/modules/node/node.views_execution.inc b/core/modules/node/node.views_execution.inc
index 701f439..ca0d35f 100644
--- a/core/modules/node/node.views_execution.inc
+++ b/core/modules/node/node.views_execution.inc
@@ -30,7 +30,7 @@ function node_views_analyze(ViewExecutable $view) {
   if ($view->storage->get('base_table') == 'node') {
     foreach ($view->displayHandlers as $display) {
       if (!$display->isDefaulted('access') || !$display->isDefaulted('filters')) {
-        // check for no access control
+        // check for no access control.
         $access = $display->getOption('access');
         if (empty($access['type']) || $access['type'] == 'none') {
           $anonymous_role = Role::load(RoleInterface::ANONYMOUS_ID);
diff --git a/core/modules/node/src/NodeForm.php b/core/modules/node/src/NodeForm.php
index 36cfc74..edf2653 100644
--- a/core/modules/node/src/NodeForm.php
+++ b/core/modules/node/src/NodeForm.php
@@ -253,8 +253,7 @@ protected function actions(array $form, FormStateInterface $form_state) {
       // 1     | 1           » publish   & Save and publish          & Save as unpublished
       // 1     | 0           » unpublish & Save and publish          & Save as unpublished
       // 0     | 1           » publish   & Save and keep published   & Save and unpublish
-      // 0     | 0           » unpublish & Save and keep unpublished & Save and publish
-
+      // 0     | 0           » unpublish & Save and keep unpublished & Save and publish.
       // Add a "Publish" button.
       $element['publish'] = $element['submit'];
       // If the "Publish" button is clicked, we want to update the status to "published".
diff --git a/core/modules/node/src/NodeViewsData.php b/core/modules/node/src/NodeViewsData.php
index ab1e030..c90e42a 100644
--- a/core/modules/node/src/NodeViewsData.php
+++ b/core/modules/node/src/NodeViewsData.php
@@ -78,8 +78,7 @@ public function getViewsData() {
     );
 
     // Bogus fields for aliasing purposes.
-
-    // @todo Add similar support to any date field
+    // @todo Add similar support to any date field.
     // @see https://www.drupal.org/node/2337507
     $data['node_field_data']['created_fulldate'] = array(
       'title' => t('Created date'),
diff --git a/core/modules/node/src/Plugin/Search/NodeSearch.php b/core/modules/node/src/Plugin/Search/NodeSearch.php
index ecd6e86..fa01ba7 100644
--- a/core/modules/node/src/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/src/Plugin/Search/NodeSearch.php
@@ -695,7 +695,6 @@ protected function parseAdvancedDefaults($f, $keys) {
     }
 
     // Split out the negative, phrase, and OR parts of keywords.
-
     // For phrases, the form only supports one phrase.
     $matches = array();
     $keys = ' ' . $keys . ' ';
diff --git a/core/modules/node/src/Plugin/views/field/Node.php b/core/modules/node/src/Plugin/views/field/Node.php
index 74685eb..a306d36 100644
--- a/core/modules/node/src/Plugin/views/field/Node.php
+++ b/core/modules/node/src/Plugin/views/field/Node.php
@@ -31,7 +31,7 @@ class Node extends FieldPluginBase {
   public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
     parent::init($view, $display, $options);
 
-    // Don't add the additional fields to groupby
+    // Don't add the additional fields to groupby.
     if (!empty($this->options['link_to_node'])) {
       $this->additional_fields['nid'] = array('table' => 'node_field_data', 'field' => 'nid');
     }
diff --git a/core/modules/node/src/Plugin/views/row/Rss.php b/core/modules/node/src/Plugin/views/row/Rss.php
index e73d527..13c0352 100644
--- a/core/modules/node/src/Plugin/views/row/Rss.php
+++ b/core/modules/node/src/Plugin/views/row/Rss.php
@@ -132,7 +132,6 @@ public function render($row) {
 
     // The node gets built and modules add to or modify $node->rss_elements
     // and $node->rss_namespaces.
-
     $build_mode = $display_mode;
 
     $build = node_view($node, $build_mode);
diff --git a/core/modules/node/src/Plugin/views/wizard/Node.php b/core/modules/node/src/Plugin/views/wizard/Node.php
index 53271b8..bbda731 100644
--- a/core/modules/node/src/Plugin/views/wizard/Node.php
+++ b/core/modules/node/src/Plugin/views/wizard/Node.php
@@ -52,7 +52,7 @@ class Node extends WizardPluginBase {
    *   corresponding values are human readable labels.
    */
   public function getAvailableSorts() {
-    // You can't execute functions in properties, so override the method
+    // You can't execute functions in properties, so override the method.
     return array(
       'node_field_data-title:DESC' => $this->t('Title')
     );
@@ -202,7 +202,6 @@ protected function buildFilters(&$form, FormStateInterface $form_state) {
     $selected_bundle = static::getSelected($form_state, array('show', 'type'), 'all', $form['displays']['show']['type']);
 
     // Add the "tagged with" filter to the view.
-
     // We construct this filter using taxonomy_index.tid (which limits the
     // filtering to a specific vocabulary) rather than
     // taxonomy_term_field_data.name (which matches terms in any vocabulary).
@@ -210,12 +209,10 @@ protected function buildFilters(&$form, FormStateInterface $form_state) {
     // the autocomplete UI, and also to avoid confusion with other vocabularies
     // on the site that may have terms with the same name but are not used for
     // free tagging.
-
     // The downside is that if there *is* more than one vocabulary on the site
     // that is used for free tagging, the wizard will only be able to make the
     // "tagged with" filter apply to one of them (see below for the method it
     // uses to choose).
-
     // Find all "tag-like" taxonomy fields associated with the view's
     // entities. If a particular entity type (i.e., bundle) has been
     // selected above, then we only search for taxonomy fields associated
diff --git a/core/modules/node/src/Tests/NodeAccessGrantsCacheContextTest.php b/core/modules/node/src/Tests/NodeAccessGrantsCacheContextTest.php
index 1d34bc1..4b6ca9a 100644
--- a/core/modules/node/src/Tests/NodeAccessGrantsCacheContextTest.php
+++ b/core/modules/node/src/Tests/NodeAccessGrantsCacheContextTest.php
@@ -129,7 +129,7 @@ public function testCacheContext() {
       3 => 'view.all',
     ]);
 
-    // Uninstall the node_access_test module
+    // Uninstall the node_access_test module.
     $this->container->get('module_installer')->uninstall(['node_access_test']);
     drupal_static_reset('node_access_view_all_nodes');
     $this->assertUserCacheContext([
diff --git a/core/modules/node/src/Tests/NodeAccessLanguageAwareCombinationTest.php b/core/modules/node/src/Tests/NodeAccessLanguageAwareCombinationTest.php
index d60cf6f..3a6f355 100644
--- a/core/modules/node/src/Tests/NodeAccessLanguageAwareCombinationTest.php
+++ b/core/modules/node/src/Tests/NodeAccessLanguageAwareCombinationTest.php
@@ -96,7 +96,6 @@ protected function setUp() {
     // implemented by one or both modules to enforce that private nodes or
     // translations are always private, but we want to test the default,
     // additive behavior of node access).
-
     // Create six Hungarian nodes with Catalan translations:
     // 1. One public with neither language marked as private.
     // 2. One private with neither language marked as private.
@@ -274,7 +273,6 @@ function testNodeAccessLanguageAwareCombination() {
 
 
     // Query the node table with the node access tag in several languages.
-
     // Query with no language specified. The fallback (hu or und) will be used.
     $select = db_select('node', 'n')
     ->fields('n', array('nid'))
diff --git a/core/modules/node/src/Tests/NodeAccessLanguageAwareTest.php b/core/modules/node/src/Tests/NodeAccessLanguageAwareTest.php
index 81ecbd1..1084ae2 100644
--- a/core/modules/node/src/Tests/NodeAccessLanguageAwareTest.php
+++ b/core/modules/node/src/Tests/NodeAccessLanguageAwareTest.php
@@ -88,7 +88,6 @@ protected function setUp() {
 
     // The node_access_test_language module allows individual translations of a
     // node to be marked private (not viewable by normal users).
-
     // Create six nodes:
     // 1. Four Hungarian nodes with Catalan translations
     //   - One with neither language marked as private.
@@ -213,7 +212,6 @@ function testNodeAccessLanguageAware() {
     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['no_language_public'], $this->webUser, 'en');
 
     // Query the node table with the node access tag in several languages.
-
     // Query with no language specified. The fallback (hu) will be used.
     $select = db_select('node', 'n')
     ->fields('n', array('nid'))
diff --git a/core/modules/node/src/Tests/NodeEditFormTest.php b/core/modules/node/src/Tests/NodeEditFormTest.php
index f2701a4..f896810 100644
--- a/core/modules/node/src/Tests/NodeEditFormTest.php
+++ b/core/modules/node/src/Tests/NodeEditFormTest.php
@@ -77,7 +77,7 @@ public function testNodeEdit() {
     $this->assertUrl($node->url('edit-form', ['absolute' => TRUE]));
 
     // Check that the title and body fields are displayed with the correct values.
-    // As you see the expected link text has no HTML, but we are using
+    // As you see the expected link text has no HTML, but we are using.
     $link_text = 'Edit<span class="visually-hidden">(active tab)</span>';
     // @todo Ideally assertLink would support HTML, but it doesn't.
     $this->assertRaw($link_text, 'Edit tab found and marked active.');
diff --git a/core/modules/node/src/Tests/NodeFieldAccessTest.php b/core/modules/node/src/Tests/NodeFieldAccessTest.php
index 2b18e15..cfe4892 100644
--- a/core/modules/node/src/Tests/NodeFieldAccessTest.php
+++ b/core/modules/node/src/Tests/NodeFieldAccessTest.php
@@ -75,7 +75,7 @@ function testAccessToAdministrativeFields() {
     // An unprivileged user.
     $page_unrelated_user = $this->createUser(array(), array('access content'));
 
-    // List of all users
+    // List of all users.
     $test_users = array(
       $content_admin_user,
       $page_creator_user,
diff --git a/core/modules/node/src/Tests/NodeTypeTest.php b/core/modules/node/src/Tests/NodeTypeTest.php
index 97f6738..354c2f9 100644
--- a/core/modules/node/src/Tests/NodeTypeTest.php
+++ b/core/modules/node/src/Tests/NodeTypeTest.php
@@ -217,7 +217,7 @@ public function testNodeTypeNoContentType() {
     // Delete 'page' bundle.
     $this->drupalPostForm('admin/structure/types/manage/page/delete', [], t('Delete'));
 
-    // Navigate to content type administration screen
+    // Navigate to content type administration screen.
     $this->drupalGet('admin/structure/types');
     $this->assertRaw(t('No content types available. <a href="@link">Add content type</a>.', [
         '@link' => Url::fromRoute('node.type_add')->toString()
diff --git a/core/modules/node/src/Tests/Views/NodeViewsFieldAccessTest.php b/core/modules/node/src/Tests/Views/NodeViewsFieldAccessTest.php
index 379cf30..2979eb6 100644
--- a/core/modules/node/src/Tests/Views/NodeViewsFieldAccessTest.php
+++ b/core/modules/node/src/Tests/Views/NodeViewsFieldAccessTest.php
@@ -58,7 +58,6 @@ public function testNodeFields() {
     $node->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('node', 'nid', $node->id());
     $this->assertFieldAccess('node', 'uuid', $node->uuid());
     $this->assertFieldAccess('node', 'vid', $node->id());
diff --git a/core/modules/node/tests/src/Unit/Plugin/migrate/source/d6/NodeByNodeTypeTest.php b/core/modules/node/tests/src/Unit/Plugin/migrate/source/d6/NodeByNodeTypeTest.php
index 65b65b9..acd9d46 100644
--- a/core/modules/node/tests/src/Unit/Plugin/migrate/source/d6/NodeByNodeTypeTest.php
+++ b/core/modules/node/tests/src/Unit/Plugin/migrate/source/d6/NodeByNodeTypeTest.php
@@ -116,7 +116,6 @@ protected function setUp() {
     );
 
     // Add another row with an article node and make sure it is not migrated.
-
     foreach ($database_contents as $k => $row) {
       foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'format', 'timestamp', 'log') as $field) {
         $this->databaseContents['node_revisions'][$k][$field] = $row[$field];
diff --git a/core/modules/options/src/Tests/OptionsFloatFieldImportTest.php b/core/modules/options/src/Tests/OptionsFloatFieldImportTest.php
index 5be5840..8d23581 100644
--- a/core/modules/options/src/Tests/OptionsFloatFieldImportTest.php
+++ b/core/modules/options/src/Tests/OptionsFloatFieldImportTest.php
@@ -48,7 +48,7 @@ public function testImport() {
 
     $admin_path = 'admin/structure/types/manage/' . $type . '/fields/node.' . $type . '.' . $field_name . '/storage';
 
-    // Export active config to staging
+    // Export active config to staging.
     $this->copyConfig($this->container->get('config.storage'), $this->container->get('config.storage.staging'));
 
     // Set the active to not use dots in the allowed values key names.
diff --git a/core/modules/options/src/Tests/OptionsWidgetsTest.php b/core/modules/options/src/Tests/OptionsWidgetsTest.php
index f1d2ca3..6bedc4f 100644
--- a/core/modules/options/src/Tests/OptionsWidgetsTest.php
+++ b/core/modules/options/src/Tests/OptionsWidgetsTest.php
@@ -298,12 +298,11 @@ function testSelectListSingle() {
     $this->assertFieldValues($entity_init, 'card_1', array());
 
     // Test optgroups.
-
     $this->card1->setSetting('allowed_values', []);
     $this->card1->setSetting('allowed_values_function', 'options_test_allowed_values_callback');
     $this->card1->save();
 
-    // Display form: with no field data, nothing is selected
+    // Display form: with no field data, nothing is selected.
     $this->drupalGet('entity_test/manage/' . $entity->id());
     $this->assertNoOptionSelected('edit-card-1', 0);
     $this->assertNoOptionSelected('edit-card-1', 1);
@@ -394,7 +393,6 @@ function testSelectListMultiple() {
     $this->assertFieldValues($entity_init, 'card_2', array());
 
     // Test the 'None' option.
-
     // Check that the 'none' option has no effect if actual options are selected
     // as well.
     $edit = array('card_2[]' => array('_none' => '_none', 0 => 0));
@@ -414,9 +412,7 @@ function testSelectListMultiple() {
 
     // We do not have to test that a required select list with one option is
     // auto-selected because the browser does it for us.
-
     // Test optgroups.
-
     // Use a callback function defining optgroups.
     $this->card2->setSetting('allowed_values', []);
     $this->card2->setSetting('allowed_values_function', 'options_test_allowed_values_callback');
diff --git a/core/modules/page_cache/src/StackMiddleware/PageCache.php b/core/modules/page_cache/src/StackMiddleware/PageCache.php
index 1629c14..579b69e 100644
--- a/core/modules/page_cache/src/StackMiddleware/PageCache.php
+++ b/core/modules/page_cache/src/StackMiddleware/PageCache.php
@@ -166,7 +166,7 @@ protected function lookup(Request $request, $type = self::MASTER_REQUEST, $catch
 
       if ($if_modified_since && $if_none_match
         && $if_none_match == $response->getEtag() // etag must match
-        && $if_modified_since == $last_modified->getTimestamp()) {  // if-modified-since must match
+        && $if_modified_since == $last_modified->getTimestamp()) {  // if-modified-since must match.
         $response->setStatusCode(304);
         $response->setContent(NULL);
 
diff --git a/core/modules/path/src/Tests/PathAliasTest.php b/core/modules/path/src/Tests/PathAliasTest.php
index 651c11f..071a17a 100644
--- a/core/modules/path/src/Tests/PathAliasTest.php
+++ b/core/modules/path/src/Tests/PathAliasTest.php
@@ -108,7 +108,7 @@ function testAdminAlias() {
 
     // Set alias to second test node.
     $edit['source'] = '/node/' . $node2->id();
-    // leave $edit['alias'] the same
+    // leave $edit['alias'] the same.
     $this->drupalPostForm('admin/config/search/path/add', $edit, t('Save'));
 
     // Confirm no duplicate was created.
diff --git a/core/modules/quickedit/js/models/EntityModel.js b/core/modules/quickedit/js/models/EntityModel.js
index 12cc59e..cb85000 100644
--- a/core/modules/quickedit/js/models/EntityModel.js
+++ b/core/modules/quickedit/js/models/EntityModel.js
@@ -73,7 +73,6 @@
 
       // The attributes below are stateful. The ones above will never change
       // during the life of a EntityModel instance.
-
       /**
        * Indicates whether this entity is currently being edited in-place.
        *
diff --git a/core/modules/quickedit/js/models/FieldModel.js b/core/modules/quickedit/js/models/FieldModel.js
index 3925401..5da4f3d 100644
--- a/core/modules/quickedit/js/models/FieldModel.js
+++ b/core/modules/quickedit/js/models/FieldModel.js
@@ -72,7 +72,6 @@
 
       // The attributes below are stateful. The ones above will never change
       // during the life of a FieldModel instance.
-
       /**
        * In-place editing state of this field. Defaults to the initial state.
        * Possible values: {@link Drupal.quickedit.FieldModel.states}.
diff --git a/core/modules/quickedit/src/Tests/MetadataGeneratorTest.php b/core/modules/quickedit/src/Tests/MetadataGeneratorTest.php
index 9fd47bc..4ee51cd 100644
--- a/core/modules/quickedit/src/Tests/MetadataGeneratorTest.php
+++ b/core/modules/quickedit/src/Tests/MetadataGeneratorTest.php
@@ -179,7 +179,7 @@ public function testEditorWithCustomMetadata() {
         'format' => 'full_html'
       ),
     );
-    $this->assertEqual($expected, $metadata); //, 'The correct metadata (including custom metadata) is generated.');
+    $this->assertEqual($expected, $metadata); // , 'The correct metadata (including custom metadata) is generated.');
   }
 
 }
diff --git a/core/modules/quickedit/src/Tests/QuickEditLoadingTest.php b/core/modules/quickedit/src/Tests/QuickEditLoadingTest.php
index 9629bf8..6034d51 100644
--- a/core/modules/quickedit/src/Tests/QuickEditLoadingTest.php
+++ b/core/modules/quickedit/src/Tests/QuickEditLoadingTest.php
@@ -183,7 +183,7 @@ public function testUserWithPermission() {
 
     // Retrieving the attachments should result in a 200 response, containing:
     //  1. a settings command with useless metadata: AjaxController is dumb
-    //  2. an insert command that loads the required in-place editors
+    //  2. an insert command that loads the required in-place editors.
     $post = array('editors[0]' => 'form') + $this->getAjaxPageStatePostData();
     $response = $this->drupalPost('quickedit/attachments', 'application/vnd.drupal-ajax', $post);
     $ajax_commands = Json::decode($response);
@@ -317,7 +317,7 @@ public function testTitleBaseField() {
     $this->drupalLogin($this->editorUser);
     $this->drupalGet('node/1');
 
-    // Ensure that the full page title is actually in-place editable
+    // Ensure that the full page title is actually in-place editable.
     $node = Node::load(1);
     $elements = $this->xpath('//h1/span[@data-quickedit-field-id="node/1/title/en/full" and normalize-space(text())=:title]', array(':title' => $node->label()));
     $this->assertTrue(!empty($elements), 'Title with data-quickedit-field-id attribute found.');
diff --git a/core/modules/rdf/src/Tests/EntityReferenceFieldAttributesTest.php b/core/modules/rdf/src/Tests/EntityReferenceFieldAttributesTest.php
index 52c4e86..3e6662f 100644
--- a/core/modules/rdf/src/Tests/EntityReferenceFieldAttributesTest.php
+++ b/core/modules/rdf/src/Tests/EntityReferenceFieldAttributesTest.php
@@ -130,23 +130,23 @@ function testNodeTeaser() {
       'value' => 'http://www.w3.org/2004/02/skos/core#Concept',
     );
     // @todo Enable with https://www.drupal.org/node/2072791.
-    //$this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
+    // $this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
     $expected_value = array(
       'type' => 'literal',
       'value' => $term1->getName(),
     );
-    //$this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
+    // $this->assertTrue($graph->hasProperty($taxonomy_term_1_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
     // Term 2.
     $expected_value = array(
       'type' => 'uri',
       'value' => 'http://www.w3.org/2004/02/skos/core#Concept',
     );
-    //$this->assertTrue($graph->hasProperty($taxonomy_term_2_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
+    // $this->assertTrue($graph->hasProperty($taxonomy_term_2_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Taxonomy term type found in RDF output (skos:Concept).');
     $expected_value = array(
       'type' => 'literal',
       'value' => $term2->getName(),
     );
-    //$this->assertTrue($graph->hasProperty($taxonomy_term_2_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
+    // $this->assertTrue($graph->hasProperty($taxonomy_term_2_uri, 'http://www.w3.org/2000/01/rdf-schema#label', $expected_value), 'Taxonomy term name found in RDF output (rdfs:label).');
   }
 
 }
diff --git a/core/modules/rdf/src/Tests/StandardProfileTest.php b/core/modules/rdf/src/Tests/StandardProfileTest.php
index 57f4c3f..68fd044 100644
--- a/core/modules/rdf/src/Tests/StandardProfileTest.php
+++ b/core/modules/rdf/src/Tests/StandardProfileTest.php
@@ -409,8 +409,7 @@ protected function assertRdfaArticleProperties($graph, $message_prefix) {
 
     // Tag type.
     // @todo Enable with https://www.drupal.org/node/2072791.
-    //$this->assertEqual($graph->type($this->termUri), 'schema:Thing', 'Tag type was found (schema:Thing).');
-
+    // $this->assertEqual($graph->type($this->termUri), 'schema:Thing', 'Tag type was found (schema:Thing).');
     // Tag name.
     $expected_value = array(
       'type' => 'literal',
@@ -418,7 +417,7 @@ protected function assertRdfaArticleProperties($graph, $message_prefix) {
       'lang' => 'en',
     );
     // @todo Enable with https://www.drupal.org/node/2072791.
-    //$this->assertTrue($graph->hasProperty($this->termUri, 'http://schema.org/name', $expected_value), "$message_prefix name was found (schema:name).");
+    // $this->assertTrue($graph->hasProperty($this->termUri, 'http://schema.org/name', $expected_value), "$message_prefix name was found (schema:name).");
   }
 
   /**
diff --git a/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php b/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
index 06fd862..1089306 100644
--- a/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
+++ b/core/modules/responsive_image/src/Tests/ResponsiveImageFieldDisplayTest.php
@@ -425,7 +425,7 @@ private function assertResponsiveImageFieldFormattersLink($link_type) {
     // Ensure that preview works.
     $this->previewNodeImage($test_image, $field_name, 'article');
 
-    // Look for a picture tag in the preview output
+    // Look for a picture tag in the preview output.
     $this->assertPattern('/picture/');
 
     $nid = $this->uploadNodeImage($test_image, $field_name, 'article');
diff --git a/core/modules/rest/src/Tests/NodeTest.php b/core/modules/rest/src/Tests/NodeTest.php
index 4948900..3e612a2 100644
--- a/core/modules/rest/src/Tests/NodeTest.php
+++ b/core/modules/rest/src/Tests/NodeTest.php
@@ -192,7 +192,7 @@ public function testMissingBundle() {
       'title' => [['value' => $this->randomString() ]],
     ];
 
-    // testing
+    // testing.
     $this->postNode($data);
 
     // Make sure the response is "Bad Request".
diff --git a/core/modules/rest/src/Tests/Views/StyleSerializerTest.php b/core/modules/rest/src/Tests/Views/StyleSerializerTest.php
index 8fdbec4..226b9ff 100644
--- a/core/modules/rest/src/Tests/Views/StyleSerializerTest.php
+++ b/core/modules/rest/src/Tests/Views/StyleSerializerTest.php
@@ -88,7 +88,6 @@ public function testSerializerResponses() {
     $this->assertCacheContexts(['languages:language_interface', 'theme', 'request_format']);
     // @todo Due to https://www.drupal.org/node/2352009 we can't yet test the
     // propagation of cache max-age.
-
     // Test the http Content-type.
     $headers = $this->drupalGetHeaders();
     $this->assertEqual($headers['content-type'], 'application/json', 'The header Content-type is correct.');
diff --git a/core/modules/search/src/Tests/SearchCommentCountToggleTest.php b/core/modules/search/src/Tests/SearchCommentCountToggleTest.php
index a2de1e6..e7ba3a5 100644
--- a/core/modules/search/src/Tests/SearchCommentCountToggleTest.php
+++ b/core/modules/search/src/Tests/SearchCommentCountToggleTest.php
@@ -64,12 +64,12 @@ protected function setUp() {
     $this->searchableNodes['1 comment'] = $this->drupalCreateNode($node_params);
     $this->searchableNodes['0 comments'] = $this->drupalCreateNode($node_params);
 
-    // Create a comment array
+    // Create a comment array.
     $edit_comment = array();
     $edit_comment['subject[0][value]'] = $this->randomMachineName();
     $edit_comment['comment_body[0][value]'] = $this->randomMachineName();
 
-    // Post comment to the test node with comment
+    // Post comment to the test node with comment.
     $this->drupalPostForm('comment/reply/node/' . $this->searchableNodes['1 comment']->id() . '/comment', $edit_comment, t('Save'));
 
     // First update the index. This does the initial processing.
@@ -91,12 +91,12 @@ function testSearchCommentCountToggle() {
     );
     $this->drupalGet('search/node');
 
-    // Test comment count display for nodes with comment status set to Open
+    // Test comment count display for nodes with comment status set to Open.
     $this->drupalPostForm(NULL, $edit, t('Search'));
     $this->assertText(t('0 comments'), 'Empty comment count displays for nodes with comment status set to Open');
     $this->assertText(t('1 comment'), 'Non-empty comment count displays for nodes with comment status set to Open');
 
-    // Test comment count display for nodes with comment status set to Closed
+    // Test comment count display for nodes with comment status set to Closed.
     $this->searchableNodes['0 comments']->set('comment', CommentItemInterface::CLOSED);
     $this->searchableNodes['0 comments']->save();
     $this->searchableNodes['1 comment']->set('comment', CommentItemInterface::CLOSED);
@@ -106,7 +106,7 @@ function testSearchCommentCountToggle() {
     $this->assertNoText(t('0 comments'), 'Empty comment count does not display for nodes with comment status set to Closed');
     $this->assertText(t('1 comment'), 'Non-empty comment count displays for nodes with comment status set to Closed');
 
-    // Test comment count display for nodes with comment status set to Hidden
+    // Test comment count display for nodes with comment status set to Hidden.
     $this->searchableNodes['0 comments']->set('comment', CommentItemInterface::HIDDEN);
     $this->searchableNodes['0 comments']->save();
     $this->searchableNodes['1 comment']->set('comment', CommentItemInterface::HIDDEN);
diff --git a/core/modules/search/src/Tests/SearchCommentTest.php b/core/modules/search/src/Tests/SearchCommentTest.php
index d7f7255..531752b 100644
--- a/core/modules/search/src/Tests/SearchCommentTest.php
+++ b/core/modules/search/src/Tests/SearchCommentTest.php
@@ -198,7 +198,6 @@ function testSearchResultsComment() {
 
     // @todo Verify the actual search results.
     //   https://www.drupal.org/node/2551135
-
     // Verify there is no script tag in search results.
     $this->assertNoRaw('<script>');
 
diff --git a/core/modules/search/src/Tests/SearchConfigSettingsFormTest.php b/core/modules/search/src/Tests/SearchConfigSettingsFormTest.php
index 2c17ed6..0a13079 100644
--- a/core/modules/search/src/Tests/SearchConfigSettingsFormTest.php
+++ b/core/modules/search/src/Tests/SearchConfigSettingsFormTest.php
@@ -112,7 +112,7 @@ function testSearchModuleSettingsPage() {
     $this->drupalGet('admin/config/search/pages');
     $this->clickLink(t('Edit'), 1);
 
-    // Ensure that the default setting was picked up from the default config
+    // Ensure that the default setting was picked up from the default config.
     $this->assertTrue($this->xpath('//select[@id="edit-extra-type-settings-boost"]//option[@value="bi" and @selected="selected"]'), 'Module specific settings are picked up from the default config');
 
     // Change extra type setting and also modify a common search setting.
diff --git a/core/modules/search/src/Tests/SearchMultilingualEntityTest.php b/core/modules/search/src/Tests/SearchMultilingualEntityTest.php
index f924de8..5d83d6e 100644
--- a/core/modules/search/src/Tests/SearchMultilingualEntityTest.php
+++ b/core/modules/search/src/Tests/SearchMultilingualEntityTest.php
@@ -159,7 +159,6 @@ function testMultilingualSearch() {
     search_update_totals();
 
     // Test search results.
-
     // This should find two results for the second and third node.
     $this->plugin->setSearch('English OR Hungarian', array(), array());
     $search_result = $this->plugin->execute();
diff --git a/core/modules/search/src/Tests/SearchNodeUpdateAndDeletionTest.php b/core/modules/search/src/Tests/SearchNodeUpdateAndDeletionTest.php
index ed681b3..1029a9f 100644
--- a/core/modules/search/src/Tests/SearchNodeUpdateAndDeletionTest.php
+++ b/core/modules/search/src/Tests/SearchNodeUpdateAndDeletionTest.php
@@ -50,16 +50,16 @@ function testSearchIndexUpdateOnNodeChange() {
     $node_search_plugin->updateIndex();
     search_update_totals();
 
-    // Search the node to verify it appears in search results
+    // Search the node to verify it appears in search results.
     $edit = array('keys' => 'knights');
     $this->drupalPostForm('search/node', $edit, t('Search'));
     $this->assertText($node->label());
 
-    // Update the node
+    // Update the node.
     $node->body->value = "We want a shrubbery!";
     $node->save();
 
-    // Run indexer again
+    // Run indexer again.
     $node_search_plugin->updateIndex();
     search_update_totals();
 
@@ -84,7 +84,7 @@ function testSearchIndexUpdateOnNodeDeletion() {
     $node_search_plugin->updateIndex();
     search_update_totals();
 
-    // Search the node to verify it appears in search results
+    // Search the node to verify it appears in search results.
     $edit = array('keys' => 'dragons');
     $this->drupalPostForm('search/node', $edit, t('Search'));
     $this->assertText($node->label());
diff --git a/core/modules/search/src/Tests/SearchTokenizerTest.php b/core/modules/search/src/Tests/SearchTokenizerTest.php
index 204cace..68807da 100644
--- a/core/modules/search/src/Tests/SearchTokenizerTest.php
+++ b/core/modules/search/src/Tests/SearchTokenizerTest.php
@@ -34,7 +34,6 @@ function testTokenizer() {
 
     // Create a string of CJK characters from various character ranges in
     // the Unicode tables.
-
     // Beginnings of the character ranges.
     $starts = array(
       'CJK unified' => 0x4e00,
diff --git a/core/modules/simpletest/src/InstallerTestBase.php b/core/modules/simpletest/src/InstallerTestBase.php
index e6f7d7b..c7a3de7 100644
--- a/core/modules/simpletest/src/InstallerTestBase.php
+++ b/core/modules/simpletest/src/InstallerTestBase.php
@@ -131,7 +131,6 @@ protected function setUp() {
 
     // @todo Allow test classes based on this class to act on further installer
     //   screens.
-
     // Configure site.
     $this->setUpSite();
 
diff --git a/core/modules/simpletest/src/KernelTestBase.php b/core/modules/simpletest/src/KernelTestBase.php
index 0e2bf5c..6345f48 100644
--- a/core/modules/simpletest/src/KernelTestBase.php
+++ b/core/modules/simpletest/src/KernelTestBase.php
@@ -159,7 +159,7 @@ protected function setUp() {
 
     if (file_exists($directory . '/settings.testing.php')) {
       // Add the name of the testing class to settings.php and include the
-      // testing specific overrides
+      // testing specific overrides.
       $hash_salt = Settings::getHashSalt();
       $test_class = get_class($this);
       $container_yamls_export = Variable::export($container_yamls);
diff --git a/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php b/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
index 574da77..e6090be 100644
--- a/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
+++ b/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
@@ -129,7 +129,6 @@ public function testTestingThroughUI() {
     // We can not test WebTestBase tests here since they require a valid .htkey
     // to be created. However this scenario is covered by the testception of
     // \Drupal\simpletest\Tests\SimpleTestTest.
-
     $tests = array(
       // A KernelTestBase test.
       'Drupal\system\Tests\DrupalKernel\DrupalKernelTest',
diff --git a/core/modules/simpletest/src/Tests/SimpleTestTest.php b/core/modules/simpletest/src/Tests/SimpleTestTest.php
index 41d114e..191ad98 100644
--- a/core/modules/simpletest/src/Tests/SimpleTestTest.php
+++ b/core/modules/simpletest/src/Tests/SimpleTestTest.php
@@ -188,7 +188,6 @@ function stubTest() {
 
     // The first three fails are caused by enabling a non-existent module in
     // setUp().
-
     // This causes the fourth of the five fails asserted in
     // confirmStubResults().
     $this->fail($this->failMessage);
diff --git a/core/modules/simpletest/src/WebTestBase.php b/core/modules/simpletest/src/WebTestBase.php
index 2fe6f53..2efc603 100644
--- a/core/modules/simpletest/src/WebTestBase.php
+++ b/core/modules/simpletest/src/WebTestBase.php
@@ -768,7 +768,7 @@ protected function prepareSettings() {
       // Copy the testing-specific settings.php overrides in place.
       copy($settings_testing_file, $directory . '/settings.testing.php');
       // Add the name of the testing class to settings.php and include the
-      // testing specific overrides
+      // testing specific overrides.
       file_put_contents($directory . '/settings.php', "\n\$test_class = '" . get_class($this) ."';\n" . 'include DRUPAL_ROOT . \'/\' . $site_path . \'/settings.testing.php\';' ."\n", FILE_APPEND);
     }
     $settings_services_file = DRUPAL_ROOT . '/' . $this->originalSite . '/testing.services.yml';
diff --git a/core/modules/system/src/Form/ModulesListForm.php b/core/modules/system/src/Form/ModulesListForm.php
index 37af3e8..83868df 100644
--- a/core/modules/system/src/Form/ModulesListForm.php
+++ b/core/modules/system/src/Form/ModulesListForm.php
@@ -338,7 +338,7 @@ protected function buildRow(array $modules, Extension $module, $distribution) {
 
     // Disable the checkbox for required modules.
     if (!empty($module->info['required'])) {
-      // Used when displaying modules that are required by the installation profile
+      // Used when displaying modules that are required by the installation profile.
       $row['enable']['#disabled'] = TRUE;
       $row['#required_by'][] = $distribution . (!empty($module->info['explanation']) ? ' ('. $module->info['explanation'] .')' : '');
     }
diff --git a/core/modules/system/src/Form/ThemeSettingsForm.php b/core/modules/system/src/Form/ThemeSettingsForm.php
index 978ca80..ef823c2 100644
--- a/core/modules/system/src/Form/ThemeSettingsForm.php
+++ b/core/modules/system/src/Form/ThemeSettingsForm.php
@@ -139,7 +139,7 @@ public function buildForm(array $form, FormStateInterface $form_state, $theme =
       '#value' => $config_key
     );
 
-    // Toggle settings
+    // Toggle settings.
     $toggles = array(
       'node_user_picture' => t('User pictures in posts'),
       'comment_user_picture' => t('User pictures in comments'),
@@ -147,7 +147,7 @@ public function buildForm(array $form, FormStateInterface $form_state, $theme =
       'favicon' => t('Shortcut icon'),
     );
 
-    // Some features are not always available
+    // Some features are not always available.
     $disabled = array();
     if (!user_picture_enabled()) {
       $disabled['toggle_node_user_picture'] = TRUE;
diff --git a/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php b/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php
index e7e3a6c..ece7a05 100644
--- a/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php
+++ b/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php
@@ -62,7 +62,6 @@ protected function validateArguments(array $arguments) {
     if ($this->getToolkit()->getType() === IMAGETYPE_GIF) {
       // GIF does not work with a transparency channel, but can define 1 color
       // in its palette to act as transparent.
-
       // Get the current transparent color, if any.
       $gif_transparent_id = imagecolortransparent($this->getToolkit()->getResource());
       if ($gif_transparent_id !== -1) {
diff --git a/core/modules/system/src/SystemManager.php b/core/modules/system/src/SystemManager.php
index 1ea232b..4fc013f 100644
--- a/core/modules/system/src/SystemManager.php
+++ b/core/modules/system/src/SystemManager.php
@@ -110,7 +110,7 @@ public function checkRequirements() {
    *   An array of system requirements.
    */
   public function listRequirements() {
-    // Load .install files
+    // Load .install files.
     include_once DRUPAL_ROOT . '/core/includes/install.inc';
     drupal_load_updates();
 
diff --git a/core/modules/system/src/Tests/Ajax/MultiFormTest.php b/core/modules/system/src/Tests/Ajax/MultiFormTest.php
index f87100d..43adcb8 100644
--- a/core/modules/system/src/Tests/Ajax/MultiFormTest.php
+++ b/core/modules/system/src/Tests/Ajax/MultiFormTest.php
@@ -82,7 +82,6 @@ function testMultiForm() {
 
     // Submit the "add more" button of each form twice. After each corresponding
     // page update, ensure the same as above.
-
     for ($i = 0; $i < 2; $i++) {
       $forms = $this->xpath($form_xpath);
       foreach ($forms as $offset => $form) {
diff --git a/core/modules/system/src/Tests/Common/TableSortExtenderUnitTest.php b/core/modules/system/src/Tests/Common/TableSortExtenderUnitTest.php
index a836da6..528dfb6 100644
--- a/core/modules/system/src/Tests/Common/TableSortExtenderUnitTest.php
+++ b/core/modules/system/src/Tests/Common/TableSortExtenderUnitTest.php
@@ -24,7 +24,6 @@ class TableSortExtenderUnitTest extends KernelTestBase {
   function testTableSortInit() {
 
     // Test simple table headers.
-
     $headers = array('foo', 'bar', 'baz');
     // Reset $request->query to prevent parameters from Simpletest and Batch API
     // ending up in $ts['query'].
@@ -71,7 +70,6 @@ function testTableSortInit() {
     $this->assertEqual($ts, $expected_ts, 'Simple table headers plus $_GET parameters sorted correctly.');
 
     // Test complex table headers.
-
     $headers = array(
       'foo',
       array(
diff --git a/core/modules/system/src/Tests/Database/LoggingTest.php b/core/modules/system/src/Tests/Database/LoggingTest.php
index f17f6c5..5832e58 100644
--- a/core/modules/system/src/Tests/Database/LoggingTest.php
+++ b/core/modules/system/src/Tests/Database/LoggingTest.php
@@ -69,7 +69,7 @@ function testEnableTargetLogging() {
 
     db_query('SELECT name FROM {test} WHERE age > :age', array(':age' => 25))->fetchCol();
 
-    db_query('SELECT age FROM {test} WHERE name = :name', array(':name' => 'Ringo'), array('target' => 'replica'));//->fetchCol();
+    db_query('SELECT age FROM {test} WHERE name = :name', array(':name' => 'Ringo'), array('target' => 'replica'));// ->fetchCol();
 
     $queries1 = Database::getLog('testing1');
 
diff --git a/core/modules/system/src/Tests/Database/SchemaTest.php b/core/modules/system/src/Tests/Database/SchemaTest.php
index e6aea74..316a88d 100644
--- a/core/modules/system/src/Tests/Database/SchemaTest.php
+++ b/core/modules/system/src/Tests/Database/SchemaTest.php
@@ -316,7 +316,6 @@ function testIndexLength() {
     $table_specification_with_new_index['indexes']['test_separate'] = [['test_field_text', 200]];
 
     // Ensure that the exceptions of addIndex are thrown as expected.
-
     try {
       $schema_object->addIndex('test_table_index_length', 'test_separate', [['test_field_text', 200]], $table_specification);
       $this->fail('\Drupal\Core\Database\SchemaObjectExistsException exception missed.');
@@ -741,7 +740,6 @@ protected function assertFieldChange($old_spec, $new_spec, $test_data = NULL) {
   public function testFindTables() {
     // We will be testing with three tables, two of them using the default
     // prefix and the third one with an individually specified prefix.
-
     // Set up a new connection with different connection info.
     $connection_info = Database::getConnectionInfo();
 
diff --git a/core/modules/system/src/Tests/Database/SelectCloneTest.php b/core/modules/system/src/Tests/Database/SelectCloneTest.php
index ad13685..59fe01d 100644
--- a/core/modules/system/src/Tests/Database/SelectCloneTest.php
+++ b/core/modules/system/src/Tests/Database/SelectCloneTest.php
@@ -34,7 +34,7 @@ function testSelectConditionSubQueryCloning() {
     $clone_result = $clone->countQuery()->execute()->fetchField();
     $query_result = $query->countQuery()->execute()->fetchField();
 
-    // Make sure the cloned query has not been modified
+    // Make sure the cloned query has not been modified.
     $this->assertEqual(3, $clone_result, 'The cloned query returns the expected number of rows');
     $this->assertEqual(2, $query_result, 'The query returns the expected number of rows');
   }
diff --git a/core/modules/system/src/Tests/Database/SelectTableSortDefaultTest.php b/core/modules/system/src/Tests/Database/SelectTableSortDefaultTest.php
index a7488c1..3dfa3ee 100644
--- a/core/modules/system/src/Tests/Database/SelectTableSortDefaultTest.php
+++ b/core/modules/system/src/Tests/Database/SelectTableSortDefaultTest.php
@@ -26,8 +26,7 @@ function testTableSortQuery() {
       array('field' => t('Task ID'), 'sort' => 'asc', 'first' => 'eat', 'last' => 'perform at superbowl'),
       array('field' => t('Task'), 'sort' => 'asc', 'first' => 'code', 'last' => 'sleep'),
       array('field' => t('Task'), 'sort' => 'desc', 'first' => 'sleep', 'last' => 'code'),
-      // more elements here
-
+      // more elements here.
     );
 
     foreach ($sorts as $sort) {
@@ -54,8 +53,7 @@ function testTableSortQueryFirst() {
       array('field' => t('Task ID'), 'sort' => 'asc', 'first' => 'eat', 'last' => 'perform at superbowl'),
       array('field' => t('Task'), 'sort' => 'asc', 'first' => 'code', 'last' => 'sleep'),
       array('field' => t('Task'), 'sort' => 'desc', 'first' => 'sleep', 'last' => 'code'),
-      // more elements here
-
+      // more elements here.
     );
 
     foreach ($sorts as $sort) {
diff --git a/core/modules/system/src/Tests/Datetime/DrupalDateTimeTest.php b/core/modules/system/src/Tests/Datetime/DrupalDateTimeTest.php
index d907c67..3c9afbb 100644
--- a/core/modules/system/src/Tests/Datetime/DrupalDateTimeTest.php
+++ b/core/modules/system/src/Tests/Datetime/DrupalDateTimeTest.php
@@ -107,7 +107,7 @@ public function testDateTimezone() {
    * Tests the ability to override the time zone in the format method.
    */
   function testTimezoneFormat() {
-    // Create a date in UTC
+    // Create a date in UTC.
     $date = DrupalDateTime::createFromTimestamp(87654321, 'UTC');
 
     // Verify that the date format method displays the default time zone.
diff --git a/core/modules/system/src/Tests/DrupalKernel/ServiceDestructionTest.php b/core/modules/system/src/Tests/DrupalKernel/ServiceDestructionTest.php
index 68e28a2..778fdab 100644
--- a/core/modules/system/src/Tests/DrupalKernel/ServiceDestructionTest.php
+++ b/core/modules/system/src/Tests/DrupalKernel/ServiceDestructionTest.php
@@ -32,7 +32,7 @@ public function testDestructionUsed() {
     // The service has not been destructed yet.
     $this->assertNull(\Drupal::state()->get('service_provider_test.destructed'));
 
-    // Call the class and then terminate the kernel
+    // Call the class and then terminate the kernel.
     $this->container->get('service_provider_test_class');
 
     $response = new Response();
diff --git a/core/modules/system/src/Tests/Entity/Element/EntityAutocompleteElementFormTest.php b/core/modules/system/src/Tests/Entity/Element/EntityAutocompleteElementFormTest.php
index 0fdd9af..f362ce1 100644
--- a/core/modules/system/src/Tests/Entity/Element/EntityAutocompleteElementFormTest.php
+++ b/core/modules/system/src/Tests/Entity/Element/EntityAutocompleteElementFormTest.php
@@ -243,7 +243,7 @@ public function testValidEntityAutocompleteElement() {
   public function testInvalidEntityAutocompleteElement() {
     $form_builder = $this->container->get('form_builder');
 
-    // Test 'single' with a entity label that doesn't exist
+    // Test 'single' with a entity label that doesn't exist.
     $form_state = (new FormState())
       ->setValues([
         'single' => 'single - non-existent label',
diff --git a/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
index ee4fcd8..852fefd 100644
--- a/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
+++ b/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php
@@ -374,7 +374,7 @@ public function testReferencedEntity() {
 
     // Generate the cache tags for all two possible entity listing paths.
     // 1. list cache tag only (listing query has no match)
-    // 2. list cache tag plus entity cache tag (listing query has a match)
+    // 2. list cache tag plus entity cache tag (listing query has a match).
     $empty_entity_listing_cache_tags = Cache::mergeTags($this->entity->getEntityType()->getListCacheTags(), $page_cache_tags);
 
     $nonempty_entity_listing_cache_tags = Cache::mergeTags($this->entity->getEntityType()->getListCacheTags(), $this->entity->getCacheTags());
diff --git a/core/modules/system/src/Tests/Entity/EntityDefinitionUpdateTest.php b/core/modules/system/src/Tests/Entity/EntityDefinitionUpdateTest.php
index af9ccbc..292cd6e 100644
--- a/core/modules/system/src/Tests/Entity/EntityDefinitionUpdateTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityDefinitionUpdateTest.php
@@ -107,7 +107,7 @@ public function testEntityTypeUpdateWithoutData() {
         t('Update the %entity_type entity type.', array('%entity_type' => $this->entityManager->getDefinition('entity_test_update')->getLabel())),
       ),
     );
-    $this->assertEqual($this->entityDefinitionUpdateManager->getChangeSummary(), $expected); //, 'EntityDefinitionUpdateManager reports the expected change summary.');
+    $this->assertEqual($this->entityDefinitionUpdateManager->getChangeSummary(), $expected); // , 'EntityDefinitionUpdateManager reports the expected change summary.');
 
     // Run the update and ensure the revision table is created.
     $this->entityDefinitionUpdateManager->applyUpdates();
diff --git a/core/modules/system/src/Tests/Entity/EntityFieldTest.php b/core/modules/system/src/Tests/Entity/EntityFieldTest.php
index 5414730..3aa588f 100644
--- a/core/modules/system/src/Tests/Entity/EntityFieldTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityFieldTest.php
@@ -206,7 +206,7 @@ protected function doTestReadWrite($entity_type) {
     // Test emptying a field by assigning an empty value. NULL and array()
     // behave the same.
     foreach ([NULL, array(), 'unset'] as $empty) {
-      // Make sure a value is present
+      // Make sure a value is present.
       $entity->name->value = 'a value';
       $this->assertTrue(isset($entity->name->value), format_string('%entity_type: Name is set.', array('%entity_type' => $entity_type)));
       // Now, empty the field.
diff --git a/core/modules/system/src/Tests/Entity/EntityQueryAggregateTest.php b/core/modules/system/src/Tests/Entity/EntityQueryAggregateTest.php
index a3262ea..0f7208c 100644
--- a/core/modules/system/src/Tests/Entity/EntityQueryAggregateTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityQueryAggregateTest.php
@@ -276,7 +276,6 @@ public function testAggregation() {
     ));
 
     // Test aggregation/groupby support for fieldapi fields.
-
     // Just group by a fieldapi field.
     $this->queryResult = $this->factory->getAggregate('entity_test')
       ->groupBy('field_test_1')
diff --git a/core/modules/system/src/Tests/Entity/EntityQueryTest.php b/core/modules/system/src/Tests/Entity/EntityQueryTest.php
index 4130804..ccb3fb7 100644
--- a/core/modules/system/src/Tests/Entity/EntityQueryTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityQueryTest.php
@@ -343,35 +343,28 @@ function testSort() {
     // entity id marked with *:
     // 8  NULL pl *
     // 12 NULL pl *
-
     // 4  NULL tr *
-    // 12 NULL tr
-
+    // 12 NULL tr.
     // 2  blue NULL *
     // 3  blue NULL *
-
     // 10 blue pl *
     // 11 blue pl *
     // 14 blue pl *
     // 15 blue pl *
-
     // 6  blue tr *
     // 7  blue tr *
     // 14 blue tr
-    // 15 blue tr
-
+    // 15 blue tr.
     // 1  red  NULL
-    // 3  red  NULL
-
+    // 3  red  NULL.
     // 9  red  pl *
     // 11 red  pl
     // 13 red  pl *
-    // 15 red  pl
-
+    // 15 red  pl.
     // 5  red  tr *
     // 7  red  tr
     // 13 red  tr
-    // 15 red  tr
+    // 15 red  tr.
     $count_query = clone $query;
     $this->assertEqual(15, $count_query->count()->execute());
     $this->queryResults = $query->execute();
diff --git a/core/modules/system/src/Tests/Entity/EntityValidationTest.php b/core/modules/system/src/Tests/Entity/EntityValidationTest.php
index aa85fa7..56ac545 100644
--- a/core/modules/system/src/Tests/Entity/EntityValidationTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityValidationTest.php
@@ -85,10 +85,8 @@ protected function createTestEntity($entity_type) {
    */
   public function testValidation() {
     // Ensure that the constraint manager is marked as cached cleared.
-
     // Use the protected property on the cache_clearer first to check whether
     // the constraint manager is added there.
-
     // Ensure that the proxy class is initialized, which has the necessary
     // method calls attached.
     \Drupal::service('plugin.cache_clearer');
diff --git a/core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php b/core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php
index 549c17a..f3648e7 100644
--- a/core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php
+++ b/core/modules/system/src/Tests/Entity/FieldSqlStorageTest.php
@@ -505,7 +505,6 @@ public function testTableNames() {
     // Note: we need to test entity types with long names. We therefore use
     // fields on imaginary entity types (works as long as we don't actually save
     // them), and just check the generated table names.
-
     // Short entity type and field name.
     $entity_type = 'short_entity_type';
     $field_name = 'short_field_name';
@@ -519,7 +518,7 @@ public function testTableNames() {
     $expected = 'short_entity_type_revision__short_field_name';
     $this->assertEqual($this->tableMapping->getDedicatedRevisionTableName($field_storage), $expected);
 
-    // Short entity type, long field name
+    // Short entity type, long field name.
     $entity_type = 'short_entity_type';
     $field_name = 'long_field_name_abcdefghijklmnopqrstuvwxyz';
     $field_storage = entity_create('field_storage_config', array(
@@ -532,7 +531,7 @@ public function testTableNames() {
     $expected = 'short_entity_type_r__' . substr(hash('sha256', $field_storage->uuid()), 0, 10);
     $this->assertEqual($this->tableMapping->getDedicatedRevisionTableName($field_storage), $expected);
 
-    // Long entity type, short field name
+    // Long entity type, short field name.
     $entity_type = 'long_entity_type_abcdefghijklmnopqrstuvwxyz';
     $field_name = 'short_field_name';
     $field_storage = entity_create('field_storage_config', array(
diff --git a/core/modules/system/src/Tests/File/DirectoryTest.php b/core/modules/system/src/Tests/File/DirectoryTest.php
index 4c15a8e..d7500f4 100644
--- a/core/modules/system/src/Tests/File/DirectoryTest.php
+++ b/core/modules/system/src/Tests/File/DirectoryTest.php
@@ -76,7 +76,6 @@ function testFileCheckDirectoryHandling() {
       // directories. When executing a chmod() on a directory, PHP only sets the
       // read-only flag, which doesn't prevent files to actually be written
       // in the directory on any recent version of Windows.
-
       // Make directory read only.
       @drupal_chmod($directory, 0444);
       $this->assertFalse(file_prepare_directory($directory, 0), 'Error reported for a non-writeable directory.', 'File');
diff --git a/core/modules/system/src/Tests/File/MimeTypeTest.php b/core/modules/system/src/Tests/File/MimeTypeTest.php
index 6324bf0..4a38740 100644
--- a/core/modules/system/src/Tests/File/MimeTypeTest.php
+++ b/core/modules/system/src/Tests/File/MimeTypeTest.php
@@ -51,7 +51,7 @@ public function testFileMimeTypeDetection() {
       $output = $guesser->guess($prefix . $input);
       $this->assertIdentical($output, $expected, format_string('Mimetype for %input is %output (expected: %expected).', array('%input' => $input, '%output' => $output, '%expected' => $expected)));
 
-      // Test normal path equivalent
+      // Test normal path equivalent.
       $output = $guesser->guess($input);
       $this->assertIdentical($output, $expected, format_string('Mimetype (using default mappings) for %input is %output (expected: %expected).', array('%input' => $input, '%output' => $output, '%expected' => $expected)));
     }
diff --git a/core/modules/system/src/Tests/File/ReadOnlyStreamWrapperTest.php b/core/modules/system/src/Tests/File/ReadOnlyStreamWrapperTest.php
index 4e43d3e..d4cc09e 100644
--- a/core/modules/system/src/Tests/File/ReadOnlyStreamWrapperTest.php
+++ b/core/modules/system/src/Tests/File/ReadOnlyStreamWrapperTest.php
@@ -32,49 +32,49 @@ class ReadOnlyStreamWrapperTest extends FileTestBase {
    * Test read-only specific behavior.
    */
   function testReadOnlyBehavior() {
-    // Generate a test file
+    // Generate a test file.
     $filename = $this->randomMachineName();
     $site_path = $this->container->get('site.path');
     $filepath = $site_path . '/files/' . $filename;
     file_put_contents($filepath, $filename);
 
-    // Generate a read-only stream wrapper instance
+    // Generate a read-only stream wrapper instance.
     $uri = $this->scheme . '://' . $filename;
     \Drupal::service('stream_wrapper_manager')->getViaScheme($this->scheme);
 
-    // Attempt to open a file in read/write mode
+    // Attempt to open a file in read/write mode.
     $handle = @fopen($uri, 'r+');
     $this->assertFalse($handle, 'Unable to open a file for reading and writing with the read-only stream wrapper.');
-    // Attempt to open a file in binary read mode
+    // Attempt to open a file in binary read mode.
     $handle = fopen($uri, 'rb');
     $this->assertTrue($handle, 'Able to open a file for reading in binary mode with the read-only stream wrapper.');
     $this->assertTrue(fclose($handle), 'Able to close file opened in binary mode using the read_only stream wrapper.');
-    // Attempt to open a file in text read mode
+    // Attempt to open a file in text read mode.
     $handle = fopen($uri, 'rt');
     $this->assertTrue($handle, 'Able to open a file for reading in text mode with the read-only stream wrapper.');
     $this->assertTrue(fclose($handle), 'Able to close file opened in text mode using the read_only stream wrapper.');
-    // Attempt to open a file in read mode
+    // Attempt to open a file in read mode.
     $handle = fopen($uri, 'r');
     $this->assertTrue($handle, 'Able to open a file for reading with the read-only stream wrapper.');
-    // Attempt to change file permissions
+    // Attempt to change file permissions.
     $this->assertFalse(@chmod($uri, 0777), 'Unable to change file permissions when using read-only stream wrapper.');
-    // Attempt to acquire an exclusive lock for writing
+    // Attempt to acquire an exclusive lock for writing.
     $this->assertFalse(@flock($handle, LOCK_EX | LOCK_NB), 'Unable to acquire an exclusive lock using the read-only stream wrapper.');
-    // Attempt to obtain a shared lock
+    // Attempt to obtain a shared lock.
     $this->assertTrue(flock($handle, LOCK_SH | LOCK_NB), 'Able to acquire a shared lock using the read-only stream wrapper.');
-    // Attempt to release a shared lock
+    // Attempt to release a shared lock.
     $this->assertTrue(flock($handle, LOCK_UN | LOCK_NB), 'Able to release a shared lock using the read-only stream wrapper.');
-    // Attempt to truncate the file
+    // Attempt to truncate the file.
     $this->assertFalse(@ftruncate($handle, 0), 'Unable to truncate using the read-only stream wrapper.');
-    // Attempt to write to the file
+    // Attempt to write to the file.
     $this->assertFalse(@fwrite($handle, $this->randomMachineName()), 'Unable to write to file using the read-only stream wrapper.');
-    // Attempt to flush output to the file
+    // Attempt to flush output to the file.
     $this->assertFalse(@fflush($handle), 'Unable to flush output to file using the read-only stream wrapper.');
     // Attempt to close the stream.  (Suppress errors, as fclose triggers fflush.)
     $this->assertTrue(fclose($handle), 'Able to close file using the read_only stream wrapper.');
-    // Test the rename() function
+    // Test the rename() function.
     $this->assertFalse(@rename($uri, $this->scheme . '://newname.txt'), 'Unable to rename files using the read-only stream wrapper.');
-    // Test the unlink() function
+    // Test the unlink() function.
     $this->assertTrue(@drupal_unlink($uri), 'Able to unlink file using read-only stream wrapper.');
     $this->assertTrue(file_exists($filepath), 'Unlink File was not actually deleted.');
 
@@ -83,7 +83,7 @@ function testReadOnlyBehavior() {
     $dir = $site_path . '/files/' . $dirname;
     $readonlydir = $this->scheme . '://' . $dirname;
     $this->assertFalse(@drupal_mkdir($readonlydir, 0775, 0), 'Unable to create directory with read-only stream wrapper.');
-    // Create a temporary directory for testing purposes
+    // Create a temporary directory for testing purposes.
     $this->assertTrue(drupal_mkdir($dir), 'Test directory created.');
     // Test the rmdir() function by attempting to remove the directory.
     $this->assertFalse(@drupal_rmdir($readonlydir), 'Unable to delete directory with read-only stream wrapper.');
diff --git a/core/modules/system/src/Tests/File/UnmanagedCopyTest.php b/core/modules/system/src/Tests/File/UnmanagedCopyTest.php
index 22a0615..9c0754a 100644
--- a/core/modules/system/src/Tests/File/UnmanagedCopyTest.php
+++ b/core/modules/system/src/Tests/File/UnmanagedCopyTest.php
@@ -20,7 +20,7 @@ class UnmanagedCopyTest extends FileTestBase {
    * Copy a normal file.
    */
   function testNormal() {
-    // Create a file for testing
+    // Create a file for testing.
     $uri = $this->createUri();
 
     // Copying to a new name.
@@ -43,14 +43,14 @@ function testNormal() {
     $this->assertFilePermissions($newer_filepath, Settings::get('file_chmod_file', FileSystem::CHMOD_FILE));
 
     // TODO: test copying to a directory (rather than full directory/file path)
-    // TODO: test copying normal files using normal paths (rather than only streams)
+    // TODO: test copying normal files using normal paths (rather than only streams).
   }
 
   /**
    * Copy a non-existent file.
    */
   function testNonExistent() {
-    // Copy non-existent file
+    // Copy non-existent file.
     $desired_filepath = $this->randomMachineName();
     $this->assertFalse(file_exists($desired_filepath), "Randomly named file doesn't exists.");
     $new_filepath = file_unmanaged_copy($desired_filepath, $this->randomMachineName());
@@ -61,7 +61,7 @@ function testNonExistent() {
    * Copy a file onto itself.
    */
   function testOverwriteSelf() {
-    // Create a file for testing
+    // Create a file for testing.
     $uri = $this->createUri();
 
     // Copy the file onto itself with renaming works.
diff --git a/core/modules/system/src/Tests/File/UnmanagedDeleteRecursiveTest.php b/core/modules/system/src/Tests/File/UnmanagedDeleteRecursiveTest.php
index abef365..2091ab3 100644
--- a/core/modules/system/src/Tests/File/UnmanagedDeleteRecursiveTest.php
+++ b/core/modules/system/src/Tests/File/UnmanagedDeleteRecursiveTest.php
@@ -17,7 +17,7 @@ class UnmanagedDeleteRecursiveTest extends FileTestBase {
    * Delete a normal file.
    */
   function testSingleFile() {
-    // Create a file for testing
+    // Create a file for testing.
     $filepath = file_default_scheme() . '://' . $this->randomMachineName();
     file_put_contents($filepath, '');
 
diff --git a/core/modules/system/src/Tests/File/UnmanagedDeleteTest.php b/core/modules/system/src/Tests/File/UnmanagedDeleteTest.php
index 5cdcfe8..c64a7a4 100644
--- a/core/modules/system/src/Tests/File/UnmanagedDeleteTest.php
+++ b/core/modules/system/src/Tests/File/UnmanagedDeleteTest.php
@@ -17,10 +17,10 @@ class UnmanagedDeleteTest extends FileTestBase {
    * Delete a normal file.
    */
   function testNormal() {
-    // Create a file for testing
+    // Create a file for testing.
     $uri = $this->createUri();
 
-    // Delete a regular file
+    // Delete a regular file.
     $this->assertTrue(file_unmanaged_delete($uri), 'Deleted worked.');
     $this->assertFalse(file_exists($uri), 'Test file has actually been deleted.');
   }
@@ -29,7 +29,7 @@ function testNormal() {
    * Try deleting a missing file.
    */
   function testMissing() {
-    // Try to delete a non-existing file
+    // Try to delete a non-existing file.
     $this->assertTrue(file_unmanaged_delete(file_default_scheme() . '/' . $this->randomMachineName()), 'Returns true when deleting a non-existent file.');
   }
 
@@ -40,7 +40,7 @@ function testDirectory() {
     // A directory to operate on.
     $directory = $this->createDirectory();
 
-    // Try to delete a directory
+    // Try to delete a directory.
     $this->assertFalse(file_unmanaged_delete($directory), 'Could not delete the delete directory.');
     $this->assertTrue(file_exists($directory), 'Directory has not been deleted.');
   }
diff --git a/core/modules/system/src/Tests/File/UnmanagedMoveTest.php b/core/modules/system/src/Tests/File/UnmanagedMoveTest.php
index 4a4e9e9..206fb86 100644
--- a/core/modules/system/src/Tests/File/UnmanagedMoveTest.php
+++ b/core/modules/system/src/Tests/File/UnmanagedMoveTest.php
@@ -20,7 +20,7 @@ class UnmanagedMoveTest extends FileTestBase {
    * Move a normal file.
    */
   function testNormal() {
-    // Create a file for testing
+    // Create a file for testing.
     $uri = $this->createUri();
 
     // Moving to a new name.
@@ -44,7 +44,7 @@ function testNormal() {
     $this->assertFilePermissions($newer_filepath, Settings::get('file_chmod_file', FileSystem::CHMOD_FILE));
 
     // TODO: test moving to a directory (rather than full directory/file path)
-    // TODO: test creating and moving normal files (rather than streams)
+    // TODO: test creating and moving normal files (rather than streams).
   }
 
   /**
diff --git a/core/modules/system/src/Tests/File/UrlRewritingTest.php b/core/modules/system/src/Tests/File/UrlRewritingTest.php
index 748e86d..27f99a8 100644
--- a/core/modules/system/src/Tests/File/UrlRewritingTest.php
+++ b/core/modules/system/src/Tests/File/UrlRewritingTest.php
@@ -29,7 +29,6 @@ class UrlRewritingTest extends FileTestBase {
   function testShippedFileURL()  {
     // Test generating an URL to a shipped file (i.e. a file that is part of
     // Drupal core, a module or a theme, for example a JavaScript file).
-
     // Test alteration of file URLs to use a CDN.
     \Drupal::state()->set('file_test.hook_file_url_alter', 'cdn');
     $filepath = 'core/assets/vendor/jquery/jquery.min.js';
@@ -75,7 +74,6 @@ function testShippedFileURL()  {
    */
   function testPublicManagedFileURL() {
     // Test generating an URL to a managed file.
-
     // Test alteration of file URLs to use a CDN.
     \Drupal::state()->set('file_test.hook_file_url_alter', 'cdn');
     $uri = $this->createUri();
diff --git a/core/modules/system/src/Tests/FileTransfer/FileTransferTest.php b/core/modules/system/src/Tests/FileTransfer/FileTransferTest.php
index a1ff1fd..378cede 100644
--- a/core/modules/system/src/Tests/FileTransfer/FileTransferTest.php
+++ b/core/modules/system/src/Tests/FileTransfer/FileTransferTest.php
@@ -65,7 +65,7 @@ function _writeDirectory($base, $files = array()) {
         $this->_writeDirectory($base . DIRECTORY_SEPARATOR . $key, $file);
       }
       else {
-        //just write the filename into the file
+        // just write the filename into the file.
         file_put_contents($base . DIRECTORY_SEPARATOR . $file, $file);
       }
     }
diff --git a/core/modules/system/src/Tests/Form/FormTest.php b/core/modules/system/src/Tests/Form/FormTest.php
index 389d23e..7202050 100644
--- a/core/modules/system/src/Tests/Form/FormTest.php
+++ b/core/modules/system/src/Tests/Form/FormTest.php
@@ -283,7 +283,7 @@ public function testInputWithInvalidToken() {
     $this->assertText('The form has become outdated. Copy any unsaved work in the form below');
     $this->assertFieldByName('integer_step', $edit['integer_step']);
 
-    // Check a form with a Url field
+    // Check a form with a Url field.
     $edit = array(
       'url' => $this->randomString(),
       'form_token' => 'invalid token',
diff --git a/core/modules/system/src/Tests/Form/TriggeringElementTest.php b/core/modules/system/src/Tests/Form/TriggeringElementTest.php
index bdfb739..543240d 100644
--- a/core/modules/system/src/Tests/Form/TriggeringElementTest.php
+++ b/core/modules/system/src/Tests/Form/TriggeringElementTest.php
@@ -94,7 +94,7 @@ function testAttemptAccessControlBypass() {
     // Ensure that the triggering element was not set to the restricted button.
     // Do this with both a negative and positive assertion, because negative
     // assertions alone can be brittle. See testNoButtonInfoInPost() for why the
-    //triggering element gets set to 'button2'.
+    // triggering element gets set to 'button2'.
     $this->assertNoText('The clicked button is button1.', '$form_state->getTriggeringElement() not set to a restricted button.');
     $this->assertText('The clicked button is button2.', '$form_state->getTriggeringElement() not set to a restricted button.');
   }
diff --git a/core/modules/system/src/Tests/Image/ToolkitTestBase.php b/core/modules/system/src/Tests/Image/ToolkitTestBase.php
index 21a514c..2f69c25 100644
--- a/core/modules/system/src/Tests/Image/ToolkitTestBase.php
+++ b/core/modules/system/src/Tests/Image/ToolkitTestBase.php
@@ -126,7 +126,7 @@ function assertToolkitOperationsCalled(array $expected) {
    * Resets/initializes the history of calls to the test toolkit functions.
    */
   function imageTestReset() {
-    // Keep track of calls to these operations
+    // Keep track of calls to these operations.
     $results = array(
       'parseFile' => array(),
       'save' => array(),
diff --git a/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php b/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
index 3a0852b..f28eb61 100644
--- a/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
@@ -90,7 +90,6 @@ public function testTranslationsLoaded() {
     // installation language). English should be available based on profile
     // information and should be possible to add if not yet added, making
     // English overrides available.
-
     $config = \Drupal::config('user.settings');
     $override_de = $language_manager->getLanguageConfigOverride('de', 'user.settings');
     $override_en = $language_manager->getLanguageConfigOverride('en', 'user.settings');
diff --git a/core/modules/system/src/Tests/Menu/MenuLinkTreeTest.php b/core/modules/system/src/Tests/Menu/MenuLinkTreeTest.php
index 011b58f..252e450 100644
--- a/core/modules/system/src/Tests/Menu/MenuLinkTreeTest.php
+++ b/core/modules/system/src/Tests/Menu/MenuLinkTreeTest.php
@@ -99,7 +99,6 @@ public function testCreateLinksInMenu() {
      // - 6
      // - 8
      // With link 6 being the only external link.
-
     $links = array(
       1 => MenuLinkMock::create(array('id' => 'test.example1', 'route_name' => 'example1', 'title' => 'foo', 'parent' => '')),
       2 => MenuLinkMock::create(array('id' => 'test.example2', 'route_name' => 'example2', 'title' => 'bar', 'parent' => 'test.example1', 'route_parameters' => array('foo' => 'bar'))),
diff --git a/core/modules/system/src/Tests/Menu/MenuTreeStorageTest.php b/core/modules/system/src/Tests/Menu/MenuTreeStorageTest.php
index 482eea9..85950e0 100644
--- a/core/modules/system/src/Tests/Menu/MenuTreeStorageTest.php
+++ b/core/modules/system/src/Tests/Menu/MenuTreeStorageTest.php
@@ -113,7 +113,6 @@ public function testMenuLinkMoving() {
     // - test4
     // -- test5
     // --- test6
-
     $this->addMenuLink('test1', '');
     $this->addMenuLink('test2', 'test1');
     $this->addMenuLink('test3', 'test2');
@@ -136,7 +135,6 @@ public function testMenuLinkMoving() {
     // --- test2
     // ---- test3
     // --- test6
-
     $this->assertMenuLink('test1', array('has_children' => 0, 'depth' => 1));
     $this->assertMenuLink('test2', array('has_children' => 1, 'depth' => 3), array('test5', 'test4'), array('test3'));
     $this->assertMenuLink('test3', array('has_children' => 0, 'depth' => 4), array('test2', 'test5', 'test4'));
@@ -154,7 +152,6 @@ public function testMenuLinkMoving() {
     // --- test5
     // ---- test2
     // ---- test6
-
     $this->assertMenuLink('test1', array('has_children' => 1, 'depth' => 1), array(), array('test4', 'test5', 'test2', 'test3', 'test6'));
     $this->assertMenuLink('test2', array('has_children' => 0, 'depth' => 4), array('test5', 'test4', 'test1'));
     $this->assertMenuLink('test3', array('has_children' => 0, 'depth' => 2), array('test1'));
@@ -186,8 +183,7 @@ public function testMenuDisabledChildLinks() {
     // Add some links with parent on the previous one and test some values.
     // <tools>
     // - test1
-    // -- test2 (disabled)
-
+    // -- test2 (disabled).
     $this->addMenuLink('test1', '');
     $this->assertMenuLink('test1', array('has_children' => 0, 'depth' => 1));
 
diff --git a/core/modules/system/src/Tests/Module/DependencyTest.php b/core/modules/system/src/Tests/Module/DependencyTest.php
index e9162a8..4b60bbd 100644
--- a/core/modules/system/src/Tests/Module/DependencyTest.php
+++ b/core/modules/system/src/Tests/Module/DependencyTest.php
@@ -132,7 +132,7 @@ function testModuleEnableOrder() {
     \Drupal::state()->set('module_test.dependency', 'dependency');
     // module_test creates a dependency chain:
     // - color depends on config
-    // - config depends on help
+    // - config depends on help.
     $expected_order = array('help', 'config', 'color');
 
     // Enable the modules through the UI, verifying that the dependency chain
diff --git a/core/modules/system/src/Tests/Path/AliasTest.php b/core/modules/system/src/Tests/Path/AliasTest.php
index 2ceb4c9..62e71c4 100644
--- a/core/modules/system/src/Tests/Path/AliasTest.php
+++ b/core/modules/system/src/Tests/Path/AliasTest.php
@@ -21,16 +21,16 @@
 class AliasTest extends PathUnitTestBase {
 
   function testCRUD() {
-    //Prepare database table.
+    // Prepare database table.
     $connection = Database::getConnection();
     $this->fixtures->createTables($connection);
 
-    //Create Path object.
+    // Create Path object.
     $aliasStorage = new AliasStorage($connection, $this->container->get('module_handler'));
 
     $aliases = $this->fixtures->sampleUrlAliases();
 
-    //Create a few aliases
+    // Create a few aliases.
     foreach ($aliases as $idx => $alias) {
       $aliasStorage->save($alias['source'], $alias['alias'], $alias['langcode']);
 
@@ -39,11 +39,11 @@ function testCRUD() {
 
       $this->assertEqual(count($rows), 1, format_string('Created an entry for %alias.', array('%alias' => $alias['alias'])));
 
-      //Cache the pid for further tests.
+      // Cache the pid for further tests.
       $aliases[$idx]['pid'] = $rows[0]->pid;
     }
 
-    //Load a few aliases
+    // Load a few aliases.
     foreach ($aliases as $alias) {
       $pid = $alias['pid'];
       $loadedAlias = $aliasStorage->load(array('pid' => $pid));
@@ -54,7 +54,7 @@ function testCRUD() {
     $loadedAlias = $aliasStorage->load(array('source' => '/node/1'));
     $this->assertEqual($loadedAlias['alias'], '/alias_for_node_1_und', 'The last created alias loaded by default.');
 
-    //Update a few aliases
+    // Update a few aliases.
     foreach ($aliases as $alias) {
       $fields = $aliasStorage->save($alias['source'], $alias['alias'] . '_updated', $alias['langcode'], $alias['pid']);
 
@@ -66,7 +66,7 @@ function testCRUD() {
       $this->assertEqual($pid, $alias['pid'], format_string('Updated entry for pid %pid.', array('%pid' => $pid)));
     }
 
-    //Delete a few aliases
+    // Delete a few aliases.
     foreach ($aliases as $alias) {
       $pid = $alias['pid'];
       $aliasStorage->delete(array('pid' => $pid));
@@ -79,11 +79,11 @@ function testCRUD() {
   }
 
   function testLookupPath() {
-    //Prepare database table.
+    // Prepare database table.
     $connection = Database::getConnection();
     $this->fixtures->createTables($connection);
 
-    //Create AliasManager and Path object.
+    // Create AliasManager and Path object.
     $aliasManager = $this->container->get('path.alias_manager');
     $aliasStorage = new AliasStorage($connection, $this->container->get('module_handler'));
 
diff --git a/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php b/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
index 5d80493..3590c7a 100644
--- a/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
+++ b/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
@@ -85,7 +85,6 @@ public function testConditions() {
 
     // Get the request path condition and test and configure it to check against
     // different patterns and requests.
-
     $pages = "/my/pass/page\r\n/my/pass/page2\r\n/foo";
 
     $request = Request::create('/my/pass/page2');
diff --git a/core/modules/system/src/Tests/Routing/ContentNegotiationRoutingTest.php b/core/modules/system/src/Tests/Routing/ContentNegotiationRoutingTest.php
index 98515b8..897a29d 100644
--- a/core/modules/system/src/Tests/Routing/ContentNegotiationRoutingTest.php
+++ b/core/modules/system/src/Tests/Routing/ContentNegotiationRoutingTest.php
@@ -63,7 +63,6 @@ function testContentRouting() {
 
     $tests = [
       // ['path', 'accept', 'content-type'],
-
       // Extension is part of the route path. Constant Content-type.
       ['conneg/simple.json', '', 'application/json'],
       ['conneg/simple.json', 'application/xml', 'application/json'],
@@ -126,7 +125,6 @@ public function testFullNegotiation() {
     \Drupal::service('router.builder')->rebuild();
     $tests = [
       // ['path', 'accept', 'content-type'],
-
       ['conneg/negotiate', '', 'text/html'], // 406?
       ['conneg/negotiate', '', 'text/html'], // 406?
       // ['conneg/negotiate', '*/*', '??'],
diff --git a/core/modules/system/src/Tests/Routing/RouteProviderTest.php b/core/modules/system/src/Tests/Routing/RouteProviderTest.php
index c1d24ff..ac7984d 100644
--- a/core/modules/system/src/Tests/Routing/RouteProviderTest.php
+++ b/core/modules/system/src/Tests/Routing/RouteProviderTest.php
@@ -94,7 +94,7 @@ protected function setUp() {
    * {@inheritdoc}
    */
   public function containerBuild(ContainerBuilder $container) {
-    parent::containerBuild($container); // TODO: Change the autogenerated stub
+    parent::containerBuild($container); // TODO: Change the autogenerated stub.
 
     // Readd the incoming path alias for these tests.
     if ($container->hasDefinition('path_processor_alias')) {
@@ -542,7 +542,7 @@ public function testGetRoutesByPatternWithLongPatterns() {
     $this->assertEqual($result->count(), 0);
     $candidates = $provider->getCandidateOutlines(explode('/', trim($shortest, '/')));
     $this->assertEqual(count($candidates), 7);
-    // A longer patten is not found and returns no candidates
+    // A longer patten is not found and returns no candidates.
     $path_to_test = '/test/1/test2/2/test3/3/4/5/6/test4';
     $result = $provider->getRoutesByPattern($path_to_test);
     $this->assertEqual($result->count(), 0);
diff --git a/core/modules/system/src/Tests/Session/SessionTest.php b/core/modules/system/src/Tests/Session/SessionTest.php
index 037054c..b0200e6 100644
--- a/core/modules/system/src/Tests/Session/SessionTest.php
+++ b/core/modules/system/src/Tests/Session/SessionTest.php
@@ -224,7 +224,6 @@ function testSessionWrite() {
 
     // Before every request we sleep one second to make sure that if the session
     // is saved, its timestamp will change.
-
     // Modify the session.
     sleep(1);
     $this->drupalGet('session-test/set/foo');
diff --git a/core/modules/system/src/Tests/System/AccessDeniedTest.php b/core/modules/system/src/Tests/System/AccessDeniedTest.php
index 0f37320..c1ab5ad 100644
--- a/core/modules/system/src/Tests/System/AccessDeniedTest.php
+++ b/core/modules/system/src/Tests/System/AccessDeniedTest.php
@@ -80,7 +80,7 @@ function testAccessDenied() {
     $this->assertResponse(403);
     $this->assertText(t('Username'), 'Blocks are shown on the default 403 page');
 
-    // Log back in, set the custom 403 page to /user/login and remove the block
+    // Log back in, set the custom 403 page to /user/login and remove the block.
     $this->drupalLogin($this->adminUser);
     $this->config('system.site')->set('page.403', '/user/login')->save();
     $edit = [
diff --git a/core/modules/system/src/Tests/System/PageTitleTest.php b/core/modules/system/src/Tests/System/PageTitleTest.php
index 73ef4bd..d39e78d 100644
--- a/core/modules/system/src/Tests/System/PageTitleTest.php
+++ b/core/modules/system/src/Tests/System/PageTitleTest.php
@@ -108,7 +108,7 @@ public function testRoutingTitle() {
     $result = $this->xpath('//h1');
     $this->assertEqual('Foo', (string) $result[0]);
 
-    // Test forms
+    // Test forms.
     $this->drupalGet('form-test/object-builder');
 
     $this->assertTitle('Test dynamic title | Drupal');
diff --git a/core/modules/system/src/Tests/System/ResponseGeneratorTest.php b/core/modules/system/src/Tests/System/ResponseGeneratorTest.php
index a2ed46c..a2c3a26 100644
--- a/core/modules/system/src/Tests/System/ResponseGeneratorTest.php
+++ b/core/modules/system/src/Tests/System/ResponseGeneratorTest.php
@@ -46,22 +46,22 @@ function testGeneratorHeaderAdded() {
     list($version) = explode('.', \Drupal::VERSION, 2);
     $expectedGeneratorHeader = 'Drupal ' . $version . ' (https://www.drupal.org)';
 
-    // Check to see if the header is added when viewing a normal content page
+    // Check to see if the header is added when viewing a normal content page.
     $this->drupalGet($node->urlInfo());
     $this->assertResponse(200);
     $this->assertEqual('text/html; charset=UTF-8', $this->drupalGetHeader('Content-Type'));
     $this->assertEqual($expectedGeneratorHeader, $this->drupalGetHeader('X-Generator'));
 
-    // Check to see if the header is also added for a non-successful response
+    // Check to see if the header is also added for a non-successful response.
     $this->drupalGet('llama');
     $this->assertResponse(404);
     $this->assertEqual('text/html; charset=UTF-8', $this->drupalGetHeader('Content-Type'));
     $this->assertEqual($expectedGeneratorHeader, $this->drupalGetHeader('X-Generator'));
 
-    // Enable rest API for nodes
+    // Enable rest API for nodes.
     $this->enableService('entity:node', 'GET', 'json');
 
-    // Tests to see if this also works for a non-html request
+    // Tests to see if this also works for a non-html request.
     $this->httpRequest($node->urlInfo()->setOption('query', ['_format' => 'json']), 'GET');
     $this->assertResponse(200);
     $this->assertEqual('application/json', $this->drupalGetHeader('Content-Type'));
diff --git a/core/modules/system/src/Tests/Theme/ThemeTest.php b/core/modules/system/src/Tests/Theme/ThemeTest.php
index 4aafc4f..dee933d 100644
--- a/core/modules/system/src/Tests/Theme/ThemeTest.php
+++ b/core/modules/system/src/Tests/Theme/ThemeTest.php
@@ -131,7 +131,6 @@ public function testNegotiatorPriorities() {
     $this->drupalGet('theme-test/priority');
 
     // Ensure that the custom theme negotiator was not able to set the theme.
-
     $this->assertNoText('Theme hook implementor=test_theme_theme_test__suggestion(). Foo=template_preprocess_theme_test', 'Theme hook suggestion ran with data available from a preprocess function for the base hook.');
   }
 
diff --git a/core/modules/system/src/Tests/Update/UpdatePathTestBaseTest.php b/core/modules/system/src/Tests/Update/UpdatePathTestBaseTest.php
index d7b16a6..a5791b0 100644
--- a/core/modules/system/src/Tests/Update/UpdatePathTestBaseTest.php
+++ b/core/modules/system/src/Tests/Update/UpdatePathTestBaseTest.php
@@ -42,7 +42,6 @@ public function testDatabaseLoaded() {
 
     // Ensure that all {router} entries can be unserialized. If they cannot be
     // unserialized a notice will be thrown by PHP.
-
     $result = \Drupal::database()->query("SELECT name, route from {router}")->fetchAllKeyed(0, 1);
     // For the purpose of fetching the notices and displaying more helpful error
     // messages, let's override the error handler temporarily.
diff --git a/core/modules/system/src/Tests/Update/UpdateScriptTest.php b/core/modules/system/src/Tests/Update/UpdateScriptTest.php
index cba80ca..ab33b5f 100644
--- a/core/modules/system/src/Tests/Update/UpdateScriptTest.php
+++ b/core/modules/system/src/Tests/Update/UpdateScriptTest.php
@@ -94,7 +94,6 @@ function testRequirements() {
     // If there is a requirements warning, we expect it to be initially
     // displayed, but clicking the link to proceed should allow us to go
     // through the rest of the update process uninterrupted.
-
     // First, run this test with pending updates to make sure they can be run
     // successfully.
     $update_script_test_config->set('requirement_type', REQUIREMENT_WARNING)->save();
diff --git a/core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php b/core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php
index 3a6d1c5..2f7be96 100644
--- a/core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php
+++ b/core/modules/system/tests/modules/form_test/src/Form/FormTestStorageForm.php
@@ -35,14 +35,14 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     if ($form_state->isRebuilding()) {
       $form_state->setUserInput(array());
     }
-    // Initialize
+    // Initialize.
     $storage = $form_state->getStorage();
     if (empty($storage)) {
       $user_input = $form_state->getUserInput();
       if (empty($user_input)) {
         $_SESSION['constructions'] = 0;
       }
-      // Put the initial thing into the storage
+      // Put the initial thing into the storage.
       $storage = [
         'thing' => [
           'title' => 'none',
diff --git a/core/modules/system/tests/modules/plugin_test/src/Plugin/MockBlockManager.php b/core/modules/system/tests/modules/plugin_test/src/Plugin/MockBlockManager.php
index ec913f3..b06187f 100644
--- a/core/modules/system/tests/modules/plugin_test/src/Plugin/MockBlockManager.php
+++ b/core/modules/system/tests/modules/plugin_test/src/Plugin/MockBlockManager.php
@@ -37,7 +37,6 @@ public function __construct() {
     // definitions here, because this is for unit testing. Real plugin managers
     // use a discovery implementation that allows for any module to add new
     // plugins to the system.
-
     // A simple plugin: the user login block.
     $this->discovery->setDefinition('user_login', array(
       'label' => t('User login'),
diff --git a/core/modules/system/tests/themes/test_theme_phptemplate/node--1.tpl.php b/core/modules/system/tests/themes/test_theme_phptemplate/node--1.tpl.php
index 81974ce..e376f46 100644
--- a/core/modules/system/tests/themes/test_theme_phptemplate/node--1.tpl.php
+++ b/core/modules/system/tests/themes/test_theme_phptemplate/node--1.tpl.php
@@ -1,4 +1,4 @@
 <?php
-  // node--1.tpl.php - Dummy file for finding the template
+  // node--1.tpl.php - Dummy file for finding the template.
 ?>
 Node Content Dummy
diff --git a/core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php b/core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php
index e2df37f..5c32c4e 100644
--- a/core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php
+++ b/core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php
@@ -141,7 +141,7 @@ function title() {
     if (!empty($term)) {
       return $term->getName();
     }
-    // TODO review text
+    // TODO review text.
     return $this->t('No name');
   }
 
diff --git a/core/modules/taxonomy/src/Plugin/views/argument/Taxonomy.php b/core/modules/taxonomy/src/Plugin/views/argument/Taxonomy.php
index ecf27f9..98e3e9d 100644
--- a/core/modules/taxonomy/src/Plugin/views/argument/Taxonomy.php
+++ b/core/modules/taxonomy/src/Plugin/views/argument/Taxonomy.php
@@ -58,7 +58,7 @@ function title() {
         return $term->getName();
       }
     }
-    // TODO review text
+    // TODO review text.
     return $this->t('No name');
   }
 
diff --git a/core/modules/taxonomy/src/Plugin/views/argument_default/Tid.php b/core/modules/taxonomy/src/Plugin/views/argument_default/Tid.php
index f162195..2d1a54a 100644
--- a/core/modules/taxonomy/src/Plugin/views/argument_default/Tid.php
+++ b/core/modules/taxonomy/src/Plugin/views/argument_default/Tid.php
@@ -197,7 +197,7 @@ public function getArgument() {
         }
         if (!empty($this->options['limit'])) {
           $tids = array();
-          // filter by vocabulary
+          // filter by vocabulary.
           foreach ($taxonomy as $tid => $vocab) {
             if (!empty($this->options['vids'][$vocab])) {
               $tids[] = $tid;
diff --git a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
index 01086b0..0e6807c 100644
--- a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
+++ b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
@@ -253,7 +253,7 @@ protected function valueForm(&$form, FormStateInterface $form_state) {
     }
 
     if (!$form_state->get('exposed')) {
-      // Retain the helper option
+      // Retain the helper option.
       $this->helper->buildOptionsForm($form, $form_state);
     }
   }
@@ -283,7 +283,7 @@ public function acceptExposedInput($input) {
     }
 
     // If view is an attachment and is inheriting exposed filters, then assume
-    // exposed input has already been validated
+    // exposed input has already been validated.
     if (!empty($this->view->is_attachment) && $this->view->display_handler->usesExposed()) {
       $this->validated_exposed_input = (array) $this->view->exposed_raw_input[$this->options['expose']['identifier']];
     }
@@ -351,7 +351,7 @@ public function buildExposeForm(&$form, FormStateInterface $form_state) {
   }
 
   public function adminSummary() {
-    // set up $this->valueOptions for the parent summary
+    // set up $this->valueOptions for the parent summary.
     $this->valueOptions = array();
 
     if ($this->value) {
diff --git a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTidDepth.php b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTidDepth.php
index d99cde9..f1945b2 100644
--- a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTidDepth.php
+++ b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTidDepth.php
@@ -59,7 +59,7 @@ public function query() {
       $operator = '=';
     }
     else {
-      $operator = 'IN';# " IN (" . implode(', ', array_fill(0, sizeof($this->value), '%d')) . ")";
+      $operator = 'IN';// " IN (" . implode(', ', array_fill(0, sizeof($this->value), '%d')) . ")";
     }
 
     // The normal use of ensureMyTable() here breaks Views.
diff --git a/core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php b/core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php
index a5e5650..0393b55 100644
--- a/core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php
+++ b/core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php
@@ -127,7 +127,7 @@ public function query() {
       $def['type'] = empty($this->options['required']) ? 'LEFT' : 'INNER';
     }
     else {
-      // If vocabularies are supplied join a subselect instead
+      // If vocabularies are supplied join a subselect instead.
       $def['left_table'] = $this->tableAlias;
       $def['left_field'] = 'nid';
       $def['field'] = 'nid';
diff --git a/core/modules/taxonomy/src/TermViewsData.php b/core/modules/taxonomy/src/TermViewsData.php
index 9a42a84..7325c12 100644
--- a/core/modules/taxonomy/src/TermViewsData.php
+++ b/core/modules/taxonomy/src/TermViewsData.php
@@ -142,12 +142,12 @@ public function getViewsData() {
 
     $data['taxonomy_index']['table']['join'] = array(
       'taxonomy_term_field_data' => array(
-        // links directly to taxonomy_term_field_data via tid
+        // links directly to taxonomy_term_field_data via tid.
         'left_field' => 'tid',
         'field' => 'tid',
       ),
       'node_field_data' => array(
-        // links directly to node via nid
+        // links directly to node via nid.
         'left_field' => 'nid',
         'field' => 'nid',
       ),
diff --git a/core/modules/taxonomy/src/Tests/Views/TaxonomyTermViewTest.php b/core/modules/taxonomy/src/Tests/Views/TaxonomyTermViewTest.php
index ebe47dc..3cec5ae 100644
--- a/core/modules/taxonomy/src/Tests/Views/TaxonomyTermViewTest.php
+++ b/core/modules/taxonomy/src/Tests/Views/TaxonomyTermViewTest.php
@@ -53,7 +53,6 @@ protected function setUp() {
     $this->drupalLogin($this->adminUser);
 
     // Create a vocabulary and add two term reference fields to article nodes.
-
     $this->fieldName1 = Unicode::strtolower($this->randomMachineName());
 
     $handler_settings = array(
diff --git a/core/modules/taxonomy/taxonomy.tokens.inc b/core/modules/taxonomy/taxonomy.tokens.inc
index daf690b..0913505 100644
--- a/core/modules/taxonomy/taxonomy.tokens.inc
+++ b/core/modules/taxonomy/taxonomy.tokens.inc
@@ -69,7 +69,7 @@ function taxonomy_token_info() {
     'description' => t("The number of terms belonging to the taxonomy vocabulary."),
   );
 
-  // Chained tokens for taxonomies
+  // Chained tokens for taxonomies.
   $term['vocabulary'] = array(
     'name' => t("Vocabulary"),
     'description' => t("The vocabulary the taxonomy term belongs to."),
diff --git a/core/modules/telephone/src/Tests/TelephoneFieldTest.php b/core/modules/telephone/src/Tests/TelephoneFieldTest.php
index 515d7e0..2645a10 100644
--- a/core/modules/telephone/src/Tests/TelephoneFieldTest.php
+++ b/core/modules/telephone/src/Tests/TelephoneFieldTest.php
@@ -43,7 +43,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Helper function for testTelephoneField().
    */
diff --git a/core/modules/text/src/Plugin/Field/FieldType/TextItemBase.php b/core/modules/text/src/Plugin/Field/FieldType/TextItemBase.php
index a3697e8..fc1a5cc 100644
--- a/core/modules/text/src/Plugin/Field/FieldType/TextItemBase.php
+++ b/core/modules/text/src/Plugin/Field/FieldType/TextItemBase.php
@@ -79,7 +79,7 @@ public static function generateSampleValue(FieldDefinitionInterface $field_defin
     $settings = $field_definition->getSettings();
 
     if (empty($settings['max_length'])) {
-      // Textarea handling
+      // Textarea handling.
       $value = $random->paragraphs();
     }
     else {
diff --git a/core/modules/text/src/Tests/TextFieldTest.php b/core/modules/text/src/Tests/TextFieldTest.php
index a22bc5b..6aefa38 100644
--- a/core/modules/text/src/Tests/TextFieldTest.php
+++ b/core/modules/text/src/Tests/TextFieldTest.php
@@ -31,7 +31,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Test text field validation.
    */
diff --git a/core/modules/tracker/src/Tests/TrackerTest.php b/core/modules/tracker/src/Tests/TrackerTest.php
index 425c4a1..5c35b3a 100644
--- a/core/modules/tracker/src/Tests/TrackerTest.php
+++ b/core/modules/tracker/src/Tests/TrackerTest.php
@@ -315,10 +315,8 @@ function testTrackerOrderingNewComments() {
     // 1. node_two
     // 2. node_one
     // Because that's the reverse order of the posted comments.
-
     // Now we're going to post a comment to node_one which should jump it to the
     // top of the list.
-
     $this->drupalLogin($this->user);
     // If the comment is posted in the same second as the last one then Drupal
     // can't tell the difference, so we wait one second here.
diff --git a/core/modules/tracker/tracker.views.inc b/core/modules/tracker/tracker.views.inc
index b7e4b95..1811345 100644
--- a/core/modules/tracker/tracker.views.inc
+++ b/core/modules/tracker/tracker.views.inc
@@ -157,7 +157,7 @@ function tracker_views_data() {
  * Implements hook_views_data_alter().
  */
 function tracker_views_data_alter(&$data) {
-  // Provide additional uid_touch handlers which are handled by tracker
+  // Provide additional uid_touch handlers which are handled by tracker.
   $data['node_field_data']['uid_touch_tracker'] = array(
     'group' => t('Tracker - User'),
     'title' => t('User posted or commented'),
diff --git a/core/modules/update/src/Tests/UpdateContribTest.php b/core/modules/update/src/Tests/UpdateContribTest.php
index 786c6ac..bf9fc6d 100644
--- a/core/modules/update/src/Tests/UpdateContribTest.php
+++ b/core/modules/update/src/Tests/UpdateContribTest.php
@@ -134,7 +134,6 @@ function testUpdateContribOrder() {
         'version' => '8.0.0',
       ),
       // All the rest should be visible as contrib modules at version 8.x-1.0.
-
       // aaa_update_test needs to be part of the "CCC Update test" project,
       // which would throw off the report if we weren't properly sorting by
       // the project names.
diff --git a/core/modules/update/src/Tests/UpdateUploadTest.php b/core/modules/update/src/Tests/UpdateUploadTest.php
index f319448..a0b6398 100644
--- a/core/modules/update/src/Tests/UpdateUploadTest.php
+++ b/core/modules/update/src/Tests/UpdateUploadTest.php
@@ -160,7 +160,6 @@ function testUpdateManagerCoreSecurityUpdateMessages() {
 
     // Now, make sure none of the Update manager pages have duplicate messages
     // about core missing a security update.
-
     $this->drupalGet('admin/modules/install');
     $this->assertNoText(t('There is a security update available for your version of Drupal.'));
 
diff --git a/core/modules/update/update.compare.inc b/core/modules/update/update.compare.inc
index a077c38..1b2af93 100644
--- a/core/modules/update/update.compare.inc
+++ b/core/modules/update/update.compare.inc
@@ -24,7 +24,7 @@ function update_process_project_info(&$projects) {
     $info = $project['info'];
 
     if (isset($info['version'])) {
-      // Check for development snapshots
+      // Check for development snapshots.
       if (preg_match('@(dev|HEAD)@', $info['version'])) {
         $install_type = 'dev';
       }
@@ -428,7 +428,6 @@ function update_calculate_project_update_status(&$project_data, $available) {
   //
   // Check to see if we need an update or not.
   //
-
   if (!empty($project_data['security updates'])) {
     // If we found security updates, that always trumps any other status.
     $project_data['status'] = UPDATE_NOT_SECURE;
diff --git a/core/modules/user/src/AccountForm.php b/core/modules/user/src/AccountForm.php
index f6feb2e..0e090ad 100644
--- a/core/modules/user/src/AccountForm.php
+++ b/core/modules/user/src/AccountForm.php
@@ -317,7 +317,6 @@ public function buildEntity(array $form, FormStateInterface $form_state) {
     //   set on the field, which throws an exception as the list requires
     //   numeric keys. Allow to override this per field. As this function is
     //   called twice, we have to prevent it from getting the array keys twice.
-
     if (is_string(key($form_state->getValue('roles')))) {
       $form_state->setValue('roles', array_keys(array_filter($form_state->getValue('roles'))));
     }
diff --git a/core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php b/core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php
index 12d4fa3..4b1f8c2 100644
--- a/core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php
+++ b/core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php
@@ -44,7 +44,7 @@ public function validate($items, Constraint $constraint) {
         '\x{FEFF}' .              // Byte order mark
         '\x{FF01}-\x{FF60}' .     // Full-width latin
         '\x{FFF9}-\x{FFFD}' .     // Replacement characters
-        '\x{0}-\x{1F}]/u',        // NULL byte and control characters
+        '\x{0}-\x{1F}]/u',        // NULL byte and control characters.
         $name)
     ) {
       $this->context->addViolation($constraint->illegalMessage);
diff --git a/core/modules/user/src/Plugin/views/access/Permission.php b/core/modules/user/src/Plugin/views/access/Permission.php
index fab8f88..db46b2b 100644
--- a/core/modules/user/src/Plugin/views/access/Permission.php
+++ b/core/modules/user/src/Plugin/views/access/Permission.php
@@ -114,7 +114,7 @@ protected function defineOptions() {
 
   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
     parent::buildOptionsForm($form, $form_state);
-    // Get list of permissions
+    // Get list of permissions.
     $perms = [];
     $permissions = $this->permissionHandler->getPermissions();
     foreach ($permissions as $perm => $perm_item) {
diff --git a/core/modules/user/src/Plugin/views/argument_validator/User.php b/core/modules/user/src/Plugin/views/argument_validator/User.php
index 416008d..00ec8a9 100644
--- a/core/modules/user/src/Plugin/views/argument_validator/User.php
+++ b/core/modules/user/src/Plugin/views/argument_validator/User.php
@@ -80,7 +80,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function submitOptionsForm(&$form, FormStateInterface $form_state, &$options = array()) {
-    // filter trash out of the options so we don't store giant unnecessary arrays
+    // filter trash out of the options so we don't store giant unnecessary arrays.
     $options['roles'] = array_filter($options['roles']);
   }
 
diff --git a/core/modules/user/src/Plugin/views/filter/Name.php b/core/modules/user/src/Plugin/views/filter/Name.php
index 5794b62..e4a001b 100644
--- a/core/modules/user/src/Plugin/views/filter/Name.php
+++ b/core/modules/user/src/Plugin/views/filter/Name.php
@@ -106,7 +106,7 @@ protected function valueSubmit($form, FormStateInterface $form_state) {
   public function getValueOptions() { }
 
   public function adminSummary() {
-    // set up $this->valueOptions for the parent summary
+    // set up $this->valueOptions for the parent summary.
     $this->valueOptions = array();
 
     if ($this->value) {
diff --git a/core/modules/user/src/Tests/UserAdminTest.php b/core/modules/user/src/Tests/UserAdminTest.php
index cf942f9..b3947e8 100644
--- a/core/modules/user/src/Tests/UserAdminTest.php
+++ b/core/modules/user/src/Tests/UserAdminTest.php
@@ -110,13 +110,13 @@ function testUserAdmin() {
     $account = $user_storage->load($user_c->id());
     $this->assertTrue($account->isBlocked(), 'User C blocked');
 
-    // Test filtering on admin page for blocked users
+    // Test filtering on admin page for blocked users.
     $this->drupalGet('admin/people', array('query' => array('status' => 2)));
     $this->assertNoText($user_a->getUsername(), 'User A not on filtered by status on admin users page');
     $this->assertNoText($user_b->getUsername(), 'User B not on filtered by status on admin users page');
     $this->assertText($user_c->getUsername(), 'User C on filtered by status on admin users page');
 
-    // Test unblocking of a user from /admin/people page and sending of activation mail
+    // Test unblocking of a user from /admin/people page and sending of activation mail.
     $editunblock = array();
     $editunblock['action'] = 'user_unblock_user_action';
     $editunblock['user_bulk_form[4]'] = TRUE;
@@ -130,7 +130,7 @@ function testUserAdmin() {
     $this->assertTrue($account->isActive(), 'User C unblocked');
     $this->assertMail("to", $account->getEmail(), "Activation mail sent to user C");
 
-    // Test blocking and unblocking another user from /user/[uid]/edit form and sending of activation mail
+    // Test blocking and unblocking another user from /user/[uid]/edit form and sending of activation mail.
     $user_d = $this->drupalCreateUser(array());
     $user_storage->resetCache(array($user_d->id()));
     $account1 = $user_storage->load($user_d->id());
diff --git a/core/modules/user/src/Tests/UserDeleteTest.php b/core/modules/user/src/Tests/UserDeleteTest.php
index 027727e..8d6a646 100644
--- a/core/modules/user/src/Tests/UserDeleteTest.php
+++ b/core/modules/user/src/Tests/UserDeleteTest.php
@@ -28,7 +28,7 @@ function testUserDeleteMultiple() {
 
     $uids = array($user_a->id(), $user_b->id(), $user_c->id());
 
-    // These users should have a role
+    // These users should have a role.
     $query = db_select('user__roles', 'r');
     $roles_created = $query
       ->fields('r', array('entity_id'))
diff --git a/core/modules/user/src/Tests/UserLoginTest.php b/core/modules/user/src/Tests/UserLoginTest.php
index 8a31137..c1ced2f 100644
--- a/core/modules/user/src/Tests/UserLoginTest.php
+++ b/core/modules/user/src/Tests/UserLoginTest.php
@@ -115,10 +115,10 @@ function testPerUserLoginFloodControl() {
    * Test that user password is re-hashed upon login after changing $count_log2.
    */
   function testPasswordRehashOnLogin() {
-    // Determine default log2 for phpass hashing algorithm
+    // Determine default log2 for phpass hashing algorithm.
     $default_count_log2 = 16;
 
-    // Retrieve instance of password hashing algorithm
+    // Retrieve instance of password hashing algorithm.
     $password_hasher = $this->container->get('password');
 
     // Create a new user and authenticate.
diff --git a/core/modules/user/src/Tests/UserSaveTest.php b/core/modules/user/src/Tests/UserSaveTest.php
index 0682c97..ac0203b 100644
--- a/core/modules/user/src/Tests/UserSaveTest.php
+++ b/core/modules/user/src/Tests/UserSaveTest.php
@@ -22,7 +22,6 @@ class UserSaveTest extends WebTestBase {
    */
   function testUserImport() {
     // User ID must be a number that is not in the database.
-
     $uids = \Drupal::entityManager()->getStorage('user')->getQuery()
       ->sort('uid', 'DESC')
       ->range(0, 1)
diff --git a/core/modules/user/src/Tests/UserSearchTest.php b/core/modules/user/src/Tests/UserSearchTest.php
index f211e17..e8a2bcb 100644
--- a/core/modules/user/src/Tests/UserSearchTest.php
+++ b/core/modules/user/src/Tests/UserSearchTest.php
@@ -76,7 +76,7 @@ function testUserSearch() {
     $this->assertText($keys, 'Search by email substring works for administrative user');
     $this->assertText($user2->getUsername(), 'Search by email substring resulted in username on page for administrative user');
 
-    // Verify that wildcard search works for email
+    // Verify that wildcard search works for email.
     $subkey = substr($keys, 0, 2) . '*' . substr($keys, 4, 2);
     $edit = array('keys' => $subkey);
     $this->drupalPostForm('search/user', $edit, t('Search'));
diff --git a/core/modules/user/src/Tests/UserValidationTest.php b/core/modules/user/src/Tests/UserValidationTest.php
index b419103..d7d5479 100644
--- a/core/modules/user/src/Tests/UserValidationTest.php
+++ b/core/modules/user/src/Tests/UserValidationTest.php
@@ -53,16 +53,16 @@ function testUsernames() {
       'Foo O\'Bar'             => array('Valid username', 'assertNull'),
       'foo@bar'                => array('Valid username', 'assertNull'),
       'foo@example.com'        => array('Valid username', 'assertNull'),
-      'foo@-example.com'       => array('Valid username', 'assertNull'), // invalid domains are allowed in usernames
+      'foo@-example.com'       => array('Valid username', 'assertNull'), // invalid domains are allowed in usernames.
       'þòøÇßªř€'               => array('Valid username', 'assertNull'),
-      'ᚠᛇᚻ᛫ᛒᛦᚦ'                => array('Valid UTF8 username', 'assertNull'), // runes
+      'ᚠᛇᚻ᛫ᛒᛦᚦ'                => array('Valid UTF8 username', 'assertNull'), // runes.
       ' foo'                   => array('Invalid username that starts with a space', 'assertNotNull'),
       'foo '                   => array('Invalid username that ends with a space', 'assertNotNull'),
       'foo  bar'               => array('Invalid username that contains 2 spaces \'&nbsp;&nbsp;\'', 'assertNotNull'),
       ''                       => array('Invalid empty username', 'assertNotNull'),
       'foo/'                   => array('Invalid username containing invalid chars', 'assertNotNull'),
       'foo' . chr(0) . 'bar'   => array('Invalid username containing chr(0)', 'assertNotNull'), // NULL
-      'foo' . chr(13) . 'bar'  => array('Invalid username containing chr(13)', 'assertNotNull'), // CR
+      'foo' . chr(13) . 'bar'  => array('Invalid username containing chr(13)', 'assertNotNull'), // CR.
       str_repeat('x', USERNAME_MAX_LENGTH + 1) => array('Invalid excessively long username', 'assertNotNull'),
     );
     foreach ($test_cases as $name => $test_case) {
diff --git a/core/modules/user/src/Tests/Views/ArgumentValidateTest.php b/core/modules/user/src/Tests/Views/ArgumentValidateTest.php
index f89cc63..c1683c5 100644
--- a/core/modules/user/src/Tests/Views/ArgumentValidateTest.php
+++ b/core/modules/user/src/Tests/Views/ArgumentValidateTest.php
@@ -50,7 +50,7 @@ function testArgumentValidateUserUid() {
     $this->assertTrue($view->argument['null']->validateArgument($account->id()));
     // Reset argument validation.
     $view->argument['null']->argument_validated = NULL;
-    // Fail for a valid numeric, but for a user that doesn't exist
+    // Fail for a valid numeric, but for a user that doesn't exist.
     $this->assertFalse($view->argument['null']->validateArgument(32));
 
     $form = array();
@@ -72,7 +72,7 @@ public function testArgumentValidateUserName() {
     $this->assertTrue($view->argument['null']->validateArgument($account->getUsername()));
     // Reset argument validation.
     $view->argument['null']->argument_validated = NULL;
-    // Fail for a valid string, but for a user that doesn't exist
+    // Fail for a valid string, but for a user that doesn't exist.
     $this->assertFalse($view->argument['null']->validateArgument($this->randomMachineName()));
   }
 
diff --git a/core/modules/user/src/Tests/Views/BulkFormAccessTest.php b/core/modules/user/src/Tests/Views/BulkFormAccessTest.php
index d59f6b9..2dbab4d 100644
--- a/core/modules/user/src/Tests/Views/BulkFormAccessTest.php
+++ b/core/modules/user/src/Tests/Views/BulkFormAccessTest.php
@@ -68,7 +68,7 @@ public function testUserEditAccess() {
     $no_edit_user = User::load($no_edit_user->id());
     $this->assertFalse($no_edit_user->isBlocked(), 'The user is not blocked.');
 
-    // Create a normal user which can be edited by the admin user
+    // Create a normal user which can be edited by the admin user.
     $normal_user = $this->drupalCreateUser();
     $this->assertTrue($normal_user->access('update', $admin_user));
 
diff --git a/core/modules/user/src/Tests/Views/UserViewsFieldAccessTest.php b/core/modules/user/src/Tests/Views/UserViewsFieldAccessTest.php
index f3e4dc7..8b180e8 100644
--- a/core/modules/user/src/Tests/Views/UserViewsFieldAccessTest.php
+++ b/core/modules/user/src/Tests/Views/UserViewsFieldAccessTest.php
@@ -55,7 +55,6 @@ public function testUserFields() {
     $user->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('user', 'uid', $user->id());
     $this->assertFieldAccess('user', 'uuid', $user->uuid());
     $this->assertFieldAccess('user', 'langcode', $user->language()->getName());
diff --git a/core/modules/user/tests/src/Unit/Plugin/Validation/Constraint/ProtectedUserFieldConstraintValidatorTest.php b/core/modules/user/tests/src/Unit/Plugin/Validation/Constraint/ProtectedUserFieldConstraintValidatorTest.php
index e0c068e..75b8ee7 100644
--- a/core/modules/user/tests/src/Unit/Plugin/Validation/Constraint/ProtectedUserFieldConstraintValidatorTest.php
+++ b/core/modules/user/tests/src/Unit/Plugin/Validation/Constraint/ProtectedUserFieldConstraintValidatorTest.php
@@ -243,7 +243,6 @@ public function providerTestValidate() {
     $cases[] = [$items, FALSE];
 
     // The below calls should result in a violation.
-
     // Case 10: Password field changed, current password not confirmed.
     $field_definition = $this->getMock('Drupal\Core\Field\FieldDefinitionInterface');
     $field_definition->expects($this->exactly(2))
diff --git a/core/modules/views/src/EntityViewsData.php b/core/modules/views/src/EntityViewsData.php
index a9bc03e..bff6dcb 100644
--- a/core/modules/views/src/EntityViewsData.php
+++ b/core/modules/views/src/EntityViewsData.php
@@ -388,7 +388,6 @@ protected function mapSingleFieldViewsData($table, $field_name, $field_type, $co
         // Treat these three long text fields the same.
         $field_type = 'text_long';
         // Intentional fall-through here to the default processing!
-
       default:
         // For most fields, the field type is generic enough to just use
         // the column type to determine the filters etc.
@@ -431,7 +430,6 @@ protected function mapSingleFieldViewsData($table, $field_name, $field_type, $co
     }
 
     // Do post-processing for a few field types.
-
     $process_method = 'processViewsDataFor' . Container::camelize($field_type);
     if (method_exists($this, $process_method)) {
       $this->{$process_method}($table, $field_definition, $views_field, $column_name);
@@ -483,7 +481,6 @@ protected function processViewsDataForEntityReference($table, FieldDefinitionInt
     // @todo Create an optional entity field handler, that can render the
     //   entity.
     // @see https://www.drupal.org/node/2322949
-
     if ($entity_type_id = $field_definition->getItemDefinition()->getSetting('target_type')) {
       $entity_type = $this->entityManager->getDefinition($entity_type_id);
       if ($entity_type instanceof ContentEntityType) {
diff --git a/core/modules/views/src/EventSubscriber/RouteSubscriber.php b/core/modules/views/src/EventSubscriber/RouteSubscriber.php
index db07140..46c30ab 100644
--- a/core/modules/views/src/EventSubscriber/RouteSubscriber.php
+++ b/core/modules/views/src/EventSubscriber/RouteSubscriber.php
@@ -84,7 +84,7 @@ public function reset() {
   public static function getSubscribedEvents() {
     $events = parent::getSubscribedEvents();
     $events[RoutingEvents::FINISHED] = array('routeRebuildFinished');
-    // Ensure to run after the entity resolver subscriber
+    // Ensure to run after the entity resolver subscriber.
     // @see \Drupal\Core\EventSubscriber\EntityRouteAlterSubscriber
     $events[RoutingEvents::ALTER] = ['onAlterRoutes', -175];
 
diff --git a/core/modules/views/src/Form/ViewsExposedForm.php b/core/modules/views/src/Form/ViewsExposedForm.php
index aee99d6..a8c82c4 100644
--- a/core/modules/views/src/Form/ViewsExposedForm.php
+++ b/core/modules/views/src/Form/ViewsExposedForm.php
@@ -74,7 +74,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
 
     // Let form plugins know this is for exposed widgets.
     $form_state->set('exposed', TRUE);
-    // Check if the form was already created
+    // Check if the form was already created.
     if ($cache = $this->exposedFormCache->getForm($view->storage->id(), $view->current_display)) {
       return $cache;
     }
diff --git a/core/modules/views/src/ManyToOneHelper.php b/core/modules/views/src/ManyToOneHelper.php
index e6e31aa..90c0341 100644
--- a/core/modules/views/src/ManyToOneHelper.php
+++ b/core/modules/views/src/ManyToOneHelper.php
@@ -78,7 +78,7 @@ public function addTable($join = NULL, $alias = NULL) {
     // to create a new relationship to use.
     $relationship = $this->handler->relationship;
 
-    // Determine the primary table to seek
+    // Determine the primary table to seek.
     if (empty($this->handler->query->relationships[$relationship])) {
       $base_table = $this->handler->view->storage->get('base_table');
     }
@@ -124,7 +124,7 @@ public function summaryJoin() {
     $field = $this->handler->relationship . '_' . $this->handler->table . '.' . $this->handler->field;
     $join = $this->getJoin();
 
-    // shortcuts
+    // shortcuts.
     $options = $this->handler->options;
     $view = $this->handler->view;
     $query = $this->handler->query;
diff --git a/core/modules/views/src/Plugin/views/HandlerBase.php b/core/modules/views/src/Plugin/views/HandlerBase.php
index 7b5fe3a..5473dd7 100644
--- a/core/modules/views/src/Plugin/views/HandlerBase.php
+++ b/core/modules/views/src/Plugin/views/HandlerBase.php
@@ -124,7 +124,6 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
     // Check to see if this handler type is defaulted. Note that
     // we have to do a lookup because the type is singular but the
     // option is stored as the plural.
-
     // If the 'moved to' keyword moved our handler, let's fix that now.
     if (isset($this->actualTable)) {
       $options['table'] = $this->actualTable;
@@ -597,7 +596,7 @@ public function storeExposedInput($input, $status) { return TRUE; }
    */
   public function getJoin() {
     // get the join from this table that links back to the base table.
-    // Determine the primary table to seek
+    // Determine the primary table to seek.
     if (empty($this->query->relationships[$this->relationship])) {
       $base_table = $this->view->storage->get('base_table');
     }
@@ -761,7 +760,7 @@ public static function breakString($str, $force_int = FALSE) {
    */
   public function displayExposedForm($form, FormStateInterface $form_state) {
     $item = &$this->options;
-    // flip
+    // flip.
     $item['exposed'] = empty($item['exposed']);
 
     // If necessary, set new defaults:
@@ -839,7 +838,7 @@ public function submitTemporaryForm($form, FormStateInterface $form_state) {
 
     $form_state->get('rerender', TRUE);
     $form_state->setRebuild();
-    // Write to cache
+    // Write to cache.
     $view->cacheSet();
   }
 }
diff --git a/core/modules/views/src/Plugin/views/PluginBase.php b/core/modules/views/src/Plugin/views/PluginBase.php
index ecb6a62..9e5a43a 100644
--- a/core/modules/views/src/Plugin/views/PluginBase.php
+++ b/core/modules/views/src/Plugin/views/PluginBase.php
@@ -357,7 +357,7 @@ protected function viewsTokenReplace($text, $tokens) {
     foreach ($tokens as $token => $replacement) {
       // Twig wants a token replacement array stripped of curly-brackets.
       // Some Views tokens come with curly-braces, others do not.
-      //@todo: https://www.drupal.org/node/2544392
+      // @todo: https://www.drupal.org/node/2544392
       if (strpos($token, '{{') !== FALSE) {
         // Twig wants a token replacement array stripped of curly-brackets.
         $token = trim(str_replace(['{{', '}}'], '', $token));
@@ -390,7 +390,6 @@ protected function viewsTokenReplace($text, $tokens) {
       // Use the unfiltered text for the Twig template, then filter the output.
       // Otherwise, Xss::filterAdmin could remove valid Twig syntax before the
       // template is parsed.
-
       $build = array(
         '#type' => 'inline_template',
         '#template' => $text,
diff --git a/core/modules/views/src/Plugin/views/area/View.php b/core/modules/views/src/Plugin/views/area/View.php
index 8ef480b..0ea4e98 100644
--- a/core/modules/views/src/Plugin/views/area/View.php
+++ b/core/modules/views/src/Plugin/views/area/View.php
@@ -116,11 +116,11 @@ public function render($empty = FALSE) {
       }
       $view->setDisplay($display_id);
 
-      // Avoid recursion
+      // Avoid recursion.
       $view->parent_views += $this->view->parent_views;
       $view->parent_views[] = "$view_name:$display_id";
 
-      // Check if the view is part of the parent views of this view
+      // Check if the view is part of the parent views of this view.
       $search = "$view_name:$display_id";
       if (in_array($search, $this->view->parent_views)) {
         drupal_set_message(t("Recursion detected in view @view display @display.", array('@view' => $view_name, '@display' => $display_id)), 'error');
diff --git a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
index 0a9fec7..352873d 100644
--- a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
+++ b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
@@ -330,7 +330,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
               '#suffix' => '</div>',
               '#type' => 'item',
               // Even if the plugin has no options add the key to the form_state.
-              '#input' => TRUE, // trick it into checking input to make #process run
+              '#input' => TRUE, // trick it into checking input to make #process run.
               '#states' => array(
                 'visible' => array(
                   ':input[name="options[specify_validation]"]' => array('checked' => TRUE),
@@ -416,7 +416,7 @@ public function validateOptionsForm(&$form, FormStateInterface $form_state) {
       $plugin->validateOptionsForm($form['argument_default'][$default_id], $form_state, $option_values['argument_default'][$default_id]);
     }
 
-    // summary plugin
+    // summary plugin.
     $summary_id = $option_values['summary']['format'];
     $plugin = $this->getPlugin('style', $summary_id);
     if ($plugin) {
@@ -449,7 +449,7 @@ public function submitOptionsForm(&$form, FormStateInterface $form_state) {
       $option_values['default_argument_options'] = $options;
     }
 
-    // summary plugin
+    // summary plugin.
     $summary_id = $option_values['summary']['format'];
     $plugin = $this->getPlugin('style', $summary_id);
     if ($plugin) {
@@ -493,12 +493,12 @@ protected function defaultActions($which = NULL) {
         'method' => 'defaultDefault',
         'form method' => 'defaultArgumentForm',
         'has default argument' => TRUE,
-        'default only' => TRUE, // this can only be used for missing argument, not validation failure
+        'default only' => TRUE, // this can only be used for missing argument, not validation failure.
       ),
       'not found' => array(
         'title' => $this->t('Hide view'),
         'method' => 'defaultNotFound',
-        'hard fail' => TRUE, // This is a hard fail condition
+        'hard fail' => TRUE, // This is a hard fail condition.
       ),
       'summary' => array(
         'title' => $this->t('Display a summary'),
@@ -664,7 +664,7 @@ public function defaultSummaryForm(&$form, FormStateInterface $form_state) {
           '#suffix' => '</div>',
           '#id' => 'edit-options-summary-options-' . $id,
           '#type' => 'item',
-          '#input' => TRUE, // trick it into checking input to make #process run
+          '#input' => TRUE, // trick it into checking input to make #process run.
           '#states' => array(
             'visible' => array(
               ':input[name="options[default_action]"]' => array('value' => 'summary'),
@@ -856,7 +856,6 @@ protected function summaryQuery() {
   protected function summaryNameField() {
     // Add the 'name' field. For example, if this is a uid argument, the
     // name field would be 'name' (i.e, the username).
-
     if (isset($this->name_table)) {
       // if the alias is different then we're probably added, not ensured,
       // so look up the join and add it instead.
@@ -889,7 +888,7 @@ protected function summaryNameField() {
    * code that goes into summaryQuery()
    */
   public function summaryBasics($count_field = TRUE) {
-    // Add the number of nodes counter
+    // Add the number of nodes counter.
     $distinct = ($this->view->display_handler->getOption('distinct') && empty($this->query->no_distinct));
 
     $count_alias = $this->query->addField($this->view->storage->get('base_table'), $this->view->storage->get('base_field'), 'num_records', array('count' => TRUE, 'distinct' => $distinct));
diff --git a/core/modules/views/src/Plugin/views/argument/DayDate.php b/core/modules/views/src/Plugin/views/argument/DayDate.php
index d6c32fd..2305fde 100644
--- a/core/modules/views/src/Plugin/views/argument/DayDate.php
+++ b/core/modules/views/src/Plugin/views/argument/DayDate.php
@@ -29,7 +29,7 @@ class DayDate extends Date {
    */
   public function summaryName($data) {
     $day = str_pad($data->{$this->name_alias}, 2, '0', STR_PAD_LEFT);
-    // strtotime respects server timezone, so we need to set the time fixed as utc time
+    // strtotime respects server timezone, so we need to set the time fixed as utc time.
     return format_date(strtotime("2005" . "05" . $day . " 00:00:00 UTC"), 'custom', $this->format, 'UTC');
   }
 
diff --git a/core/modules/views/src/Plugin/views/argument/ManyToOne.php b/core/modules/views/src/Plugin/views/argument/ManyToOne.php
index 781ea80..af1230b 100644
--- a/core/modules/views/src/Plugin/views/argument/ManyToOne.php
+++ b/core/modules/views/src/Plugin/views/argument/ManyToOne.php
@@ -66,7 +66,7 @@ protected function defineOptions() {
   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
     parent::buildOptionsForm($form, $form_state);
 
-    // allow + for or, , for and
+    // allow + for or, , for and.
     $form['break_phrase'] = array(
       '#type' => 'checkbox',
       '#title' => $this->t('Allow multiple values'),
@@ -146,7 +146,6 @@ function title() {
     }
 
     // @todo -- both of these should check definition for alternate keywords.
-
     if (empty($this->value)) {
       return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : $this->t('Uncategorized');
     }
diff --git a/core/modules/views/src/Plugin/views/argument/NumericArgument.php b/core/modules/views/src/Plugin/views/argument/NumericArgument.php
index 799d5cb..efaebf8 100644
--- a/core/modules/views/src/Plugin/views/argument/NumericArgument.php
+++ b/core/modules/views/src/Plugin/views/argument/NumericArgument.php
@@ -43,7 +43,7 @@ protected function defineOptions() {
   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
     parent::buildOptionsForm($form, $form_state);
 
-    // allow + for or, , for and
+    // allow + for or, , for and.
     $form['break_phrase'] = array(
       '#type' => 'checkbox',
       '#title' => $this->t('Allow multiple values'),
diff --git a/core/modules/views/src/Plugin/views/argument/StringArgument.php b/core/modules/views/src/Plugin/views/argument/StringArgument.php
index 8acd795..a4c91fc 100644
--- a/core/modules/views/src/Plugin/views/argument/StringArgument.php
+++ b/core/modules/views/src/Plugin/views/argument/StringArgument.php
@@ -135,7 +135,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
       );
     }
 
-    // allow + for or, , for and
+    // allow + for or, , for and.
     $form['break_phrase'] = array(
       '#type' => 'checkbox',
       '#title' => $this->t('Allow multiple values'),
diff --git a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 76ae608..3924daf 100644
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@ -754,7 +754,7 @@ public function getRoutedDisplay() {
       return $this->view->displayHandlers->get($display_id)->getRoutedDisplay();
     }
 
-    // No routed display exists, so return NULL
+    // No routed display exists, so return NULL.
     return NULL;
   }
 
diff --git a/core/modules/views/src/Plugin/views/display/Embed.php b/core/modules/views/src/Plugin/views/display/Embed.php
index b3597bc..a449476 100644
--- a/core/modules/views/src/Plugin/views/display/Embed.php
+++ b/core/modules/views/src/Plugin/views/display/Embed.php
@@ -26,5 +26,4 @@
 class Embed extends DisplayPluginBase {
 
   // This display plugin does nothing apart from exist.
-
 }
diff --git a/core/modules/views/src/Plugin/views/display/PathPluginBase.php b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
index 599e7f0..56ae151 100644
--- a/core/modules/views/src/Plugin/views/display/PathPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
@@ -249,7 +249,6 @@ public function alterRoutes(RouteCollection $collection) {
 
         // @todo Figure out whether we need to merge some settings (like
         // requirements).
-
         // Replace the existing route with a new one based on views.
         $original_route = $collection->get($name);
         $collection->remove($name);
@@ -291,7 +290,6 @@ public function getMenuLinks() {
 
     // Replace % with the link to our standard views argument loader
     // views_arg_load -- which lives in views.module.
-
     $bits = explode('/', $this->getOption('path'));
 
     // Replace % with %views_arg for menu autoloading and add to the
diff --git a/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php b/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
index 60d0b66..57275fd 100644
--- a/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
+++ b/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
@@ -167,7 +167,7 @@ public function query() {
     $sort_by = isset($exposed_data['sort_by']) ? $exposed_data['sort_by'] : NULL;
     if (!empty($sort_by)) {
       // Make sure the original order of sorts is preserved
-      // (e.g. a sticky sort is often first)
+      // (e.g. a sticky sort is often first).
       if (isset($view->sort[$sort_by])) {
         $view->query->orderby = array();
         foreach ($view->sort as $key => $sort) {
@@ -207,7 +207,7 @@ public function exposedFormAlter(&$form, FormStateInterface $form_state) {
       $form['actions']['submit']['#value'] = $this->options['submit_button'];
     }
 
-    // Check if there is exposed sorts for this view
+    // Check if there is exposed sorts for this view.
     $exposed_sorts = array();
     foreach ($this->view->sort as $id => $handler) {
       if ($handler->canExpose() && $handler->isExposed()) {
@@ -309,7 +309,6 @@ public function exposedFormSubmit(&$form, FormStateInterface $form_state, &$excl
 
   public function resetForm(&$form, FormStateInterface $form_state) {
     // _SESSION is not defined for users who are not logged in.
-
     // If filters are not overridden, store the 'remember' settings on the
     // default display. If they are, store them on this display. This way,
     // multiple displays in the same view can share the same filters and
diff --git a/core/modules/views/src/Plugin/views/field/Custom.php b/core/modules/views/src/Plugin/views/field/Custom.php
index 4696cd6..7e3af28 100644
--- a/core/modules/views/src/Plugin/views/field/Custom.php
+++ b/core/modules/views/src/Plugin/views/field/Custom.php
@@ -51,7 +51,7 @@ protected function defineOptions() {
   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
     parent::buildOptionsForm($form, $form_state);
 
-    // Remove the checkbox
+    // Remove the checkbox.
     unset($form['alter']['alter_text']);
     unset($form['alter']['text']['#states']);
     unset($form['alter']['help']['#states']);
diff --git a/core/modules/views/src/Plugin/views/field/Date.php b/core/modules/views/src/Plugin/views/field/Date.php
index 340518c..27bfd9f 100644
--- a/core/modules/views/src/Plugin/views/field/Date.php
+++ b/core/modules/views/src/Plugin/views/field/Date.php
@@ -148,7 +148,7 @@ public function render(ResultRow $values) {
 
     if ($value) {
       $timezone = !empty($this->options['timezone']) ? $this->options['timezone'] : NULL;
-      $time_diff = REQUEST_TIME - $value; // will be positive for a datetime in the past (ago), and negative for a datetime in the future (hence)
+      $time_diff = REQUEST_TIME - $value; // will be positive for a datetime in the past (ago), and negative for a datetime in the future (hence).
       switch ($format) {
         case 'raw time ago':
           return $this->dateFormatter->formatTimeDiffSince($value, array('granularity' => is_numeric($custom_format) ? $custom_format : 2));
diff --git a/core/modules/views/src/Plugin/views/field/Field.php b/core/modules/views/src/Plugin/views/field/Field.php
index e4e3b0a..e289584 100644
--- a/core/modules/views/src/Plugin/views/field/Field.php
+++ b/core/modules/views/src/Plugin/views/field/Field.php
@@ -189,7 +189,7 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
         $this->limit_values = TRUE;
       }
 
-      // If "First and last only" is chosen, limit the values
+      // If "First and last only" is chosen, limit the values.
       if (!empty($this->options['delta_first_last'])) {
         $this->limit_values = TRUE;
       }
@@ -622,7 +622,6 @@ public function buildGroupByForm(&$form, FormStateInterface $form_state) {
     parent::buildGroupByForm($form, $form_state);
     // With "field API" fields, the column target of the grouping function
     // and any additional grouping columns must be specified.
-
     $field_columns = array_keys($this->getFieldDefinition()->getColumns());
     $group_columns = array(
       'entity_id' => $this->t('Entity ID'),
diff --git a/core/modules/views/src/Plugin/views/field/FieldPluginBase.php b/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
index 021162f..9bc3f8b 100644
--- a/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
+++ b/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
@@ -158,7 +158,7 @@ public function query() {
    */
   protected function addAdditionalFields($fields = NULL) {
     if (!isset($fields)) {
-      // notice check
+      // notice check.
       if (empty($this->additional_fields)) {
         return;
       }
@@ -859,7 +859,6 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
 
 
       // Get a list of the available fields and arguments for token replacement.
-
       // Setup the tokens for fields.
       $previous = $this->getPreviousFieldLabels();
       $optgroup_arguments = (string) t('Arguments');
@@ -878,7 +877,6 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
       $this->documentSelfTokens($options[$optgroup_fields]);
 
       // Default text.
-
       $output = [];
       $output[] = [
         '#markup' => '<p>' . $this->t('You must add some additional fields to this display before using this field. These fields may be marked as <em>Exclude from display</em> if you prefer. Note that due to rendering order, you cannot use fields that come after this field; if you need a field not listed here, rearrange your fields.') . '</p>',
@@ -1468,7 +1466,7 @@ protected function renderAsLink($alter, $text, $tokens) {
     }
 
     $alt = $this->viewsTokenReplace($alter['alt'], $tokens);
-    // Set the title attribute of the link only if it improves accessibility
+    // Set the title attribute of the link only if it improves accessibility.
     if ($alt && $alt != $text) {
       $options['attributes']['title'] = Html::decodeEntities($alt);
     }
@@ -1531,7 +1529,7 @@ protected function renderAsLink($alter, $text, $tokens) {
     $final_url = CoreUrl::fromUri($path, $options);
 
     // Build the link based on our altered Url object, adding on the optional
-    // prefix and suffix
+    // prefix and suffix.
     $render = [
       '#type' => 'link',
       '#title' => $text,
@@ -1776,7 +1774,7 @@ public static function trimText($alter, $value) {
           $value = $matches[1];
         }
       }
-      // Remove scraps of HTML entities from the end of a strings
+      // Remove scraps of HTML entities from the end of a strings.
       $value = rtrim(preg_replace('/(?:<(?!.+>)|&(?!.+;)).*$/us', '', $value));
 
       if (!empty($alter['ellipsis'])) {
diff --git a/core/modules/views/src/Plugin/views/filter/BooleanOperator.php b/core/modules/views/src/Plugin/views/filter/BooleanOperator.php
index cd26297..81135dc 100644
--- a/core/modules/views/src/Plugin/views/filter/BooleanOperator.php
+++ b/core/modules/views/src/Plugin/views/filter/BooleanOperator.php
@@ -31,11 +31,11 @@
  */
 class BooleanOperator extends FilterPluginBase {
 
-  // exposed filter options
+  // exposed filter options.
   protected $alwaysMultiple = TRUE;
   // Don't display empty space where the operator would be.
   var $no_operator = TRUE;
-  // Whether to accept NULL as a false value or not
+  // Whether to accept NULL as a false value or not.
   var $accept_null = FALSE;
 
 
diff --git a/core/modules/views/src/Plugin/views/filter/Combine.php b/core/modules/views/src/Plugin/views/filter/Combine.php
index 9c62fb3..4caab6c 100644
--- a/core/modules/views/src/Plugin/views/filter/Combine.php
+++ b/core/modules/views/src/Plugin/views/filter/Combine.php
@@ -34,7 +34,7 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
     parent::buildOptionsForm($form, $form_state);
     $this->view->initStyle();
 
-    // Allow to choose all fields as possible
+    // Allow to choose all fields as possible.
     if ($this->view->style_plugin->usesFields()) {
       $options = array();
       foreach ($this->view->display_handler->getHandlers('field') as $name => $field) {
@@ -114,7 +114,6 @@ public function validate() {
 
   // By default things like opEqual uses add_where, that doesn't support
   // complex expressions, so override all operators.
-
   function opEqual($expression) {
     $placeholder = $this->placeholder();
     $operator = $this->operator();
diff --git a/core/modules/views/src/Plugin/views/filter/Date.php b/core/modules/views/src/Plugin/views/filter/Date.php
index 60dd605..873b8e5 100644
--- a/core/modules/views/src/Plugin/views/filter/Date.php
+++ b/core/modules/views/src/Plugin/views/filter/Date.php
@@ -170,7 +170,7 @@ protected function opBetween($field) {
 
     if ($this->value['type'] == 'offset') {
       $a = '***CURRENT_TIME***' . sprintf('%+d', $a); // keep sign
-      $b = '***CURRENT_TIME***' . sprintf('%+d', $b); // keep sign
+      $b = '***CURRENT_TIME***' . sprintf('%+d', $b); // keep sign.
     }
     // This is safe because we are manually scrubbing the values.
     // It is necessary to do it this way because $a and $b are formulas when using an offset.
@@ -181,7 +181,7 @@ protected function opBetween($field) {
   protected function opSimple($field) {
     $value = intval(strtotime($this->value['value'], 0));
     if (!empty($this->value['type']) && $this->value['type'] == 'offset') {
-      $value = '***CURRENT_TIME***' . sprintf('%+d', $value); // keep sign
+      $value = '***CURRENT_TIME***' . sprintf('%+d', $value); // keep sign.
     }
     // This is safe because we are manually scrubbing the value.
     // It is necessary to do it this way because $value is a formula when using an offset.
diff --git a/core/modules/views/src/Plugin/views/filter/Equality.php b/core/modules/views/src/Plugin/views/filter/Equality.php
index f677129..a91db38 100644
--- a/core/modules/views/src/Plugin/views/filter/Equality.php
+++ b/core/modules/views/src/Plugin/views/filter/Equality.php
@@ -18,7 +18,7 @@
  */
 class Equality extends FilterPluginBase {
 
-  // exposed filter options
+  // exposed filter options.
   protected $alwaysMultiple = TRUE;
 
   /**
diff --git a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
index c60df58..04c4613 100644
--- a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
+++ b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
@@ -687,7 +687,6 @@ protected function buildGroupSubmit($form, FormStateInterface $form_state) {
     $group_items = $form_state->getValue(array('options', 'group_info', 'group_items'));
     uasort($group_items, array('Drupal\Component\Utility\SortArray', 'sortByWeightElement'));
     // Filter out removed items.
-
     // Start from 1 to avoid problems with #default_value in the widget.
     $new_id = 1;
     $new_default = 'All';
@@ -968,8 +967,7 @@ protected function buildExposedFiltersGroupForm(&$form, FormStateInterface $form
       // Each rows contains three widgets:
       // a) The title, where users define how they identify a pair of operator | value
       // b) The operator
-      // c) The value (or values) to use in the filter with the selected operator
-
+      // c) The value (or values) to use in the filter with the selected operator.
       // In each row, we have to display the operator form and the value from
       // $row acts as a fake form to render each widget in a row.
       $row = array();
diff --git a/core/modules/views/src/Plugin/views/filter/InOperator.php b/core/modules/views/src/Plugin/views/filter/InOperator.php
index c506991..d29582c 100644
--- a/core/modules/views/src/Plugin/views/filter/InOperator.php
+++ b/core/modules/views/src/Plugin/views/filter/InOperator.php
@@ -93,7 +93,7 @@ public function buildExposeForm(&$form, FormStateInterface $form_state) {
       '#type' => 'checkbox',
       '#title' => $this->t('Limit list to selected items'),
       '#description' => $this->t('If checked, the only items presented to the user will be the ones selected here.'),
-      '#default_value' => !empty($this->options['expose']['reduce']), // safety
+      '#default_value' => !empty($this->options['expose']['reduce']), // safety.
     );
   }
 
@@ -311,11 +311,9 @@ protected function valueSubmit($form, FormStateInterface $form_state) {
     // was not set, and the key to the checkbox if it is set.
     // Unfortunately, this means that if the key to that checkbox is 0,
     // we are unable to tell if that checkbox was set or not.
-
     // Luckily, the '#value' on the checkboxes form actually contains
     // *only* a list of checkboxes that were set, and we can use that
     // instead.
-
     $form_state->setValue(array('options', 'value'), $form['value']['#value']);
   }
 
diff --git a/core/modules/views/src/Plugin/views/filter/StringFilter.php b/core/modules/views/src/Plugin/views/filter/StringFilter.php
index ffa2a00..ce1c4d9 100644
--- a/core/modules/views/src/Plugin/views/filter/StringFilter.php
+++ b/core/modules/views/src/Plugin/views/filter/StringFilter.php
@@ -20,7 +20,7 @@
  */
 class StringFilter extends FilterPluginBase {
 
-  // exposed filter options
+  // exposed filter options.
   protected $alwaysMultiple = TRUE;
 
   protected function defineOptions() {
@@ -276,7 +276,7 @@ protected function opContainsWord($field) {
     preg_match_all('/ (-?)("[^"]+"|[^" ]+)/i', ' ' . $this->value, $matches, PREG_SET_ORDER);
     foreach ($matches as $match) {
       $phrase = FALSE;
-      // Strip off phrase quotes
+      // Strip off phrase quotes.
       if ($match[2]{0} == '"') {
         $match[2] = substr($match[2], 1, -1);
         $phrase = TRUE;
diff --git a/core/modules/views/src/Plugin/views/join/JoinPluginBase.php b/core/modules/views/src/Plugin/views/join/JoinPluginBase.php
index 45418c9..abfc2b0 100644
--- a/core/modules/views/src/Plugin/views/join/JoinPluginBase.php
+++ b/core/modules/views/src/Plugin/views/join/JoinPluginBase.php
@@ -292,7 +292,7 @@ public function buildJoin($select_query, $table, $view_query) {
           }
 
           // Convert a single-valued array of values to the single-value case,
-          // and transform from IN() notation to = notation
+          // and transform from IN() notation to = notation.
           if (is_array($info['value']) && count($info['value']) == 1) {
             $info['value'] = array_shift($info['value']);
           }
diff --git a/core/modules/views/src/Plugin/views/query/QueryPluginBase.php b/core/modules/views/src/Plugin/views/query/QueryPluginBase.php
index 97498e9..bce178d 100644
--- a/core/modules/views/src/Plugin/views/query/QueryPluginBase.php
+++ b/core/modules/views/src/Plugin/views/query/QueryPluginBase.php
@@ -177,7 +177,7 @@ public function setWhereGroup($type = 'AND', $group = NULL, $where = 'where') {
       $group = empty($groups) ? 1 : max(array_keys($groups)) + 1;
     }
 
-    // Create an empty group
+    // Create an empty group.
     if (empty($groups[$group])) {
       $groups[$group] = array('conditions' => array(), 'args' => array());
     }
diff --git a/core/modules/views/src/Plugin/views/query/Sql.php b/core/modules/views/src/Plugin/views/query/Sql.php
index c481a85..910f61f 100644
--- a/core/modules/views/src/Plugin/views/query/Sql.php
+++ b/core/modules/views/src/Plugin/views/query/Sql.php
@@ -134,7 +134,7 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
       'join' => NULL,
     );
 
-    // init the tables with our primary table
+    // init the tables with our primary table.
     $this->tables[$base_table][$base_table] = array(
       'count' => 1,
       'alias' => $base_table,
@@ -493,7 +493,7 @@ protected function markTable($table, $relationship, $alias) {
    *   cannot be ensured.
    */
   public function ensureTable($table, $relationship = NULL, JoinPluginBase $join = NULL) {
-    // ensure a relationship
+    // ensure a relationship.
     if (empty($relationship)) {
       $relationship = $this->view->storage->get('base_table');
     }
@@ -542,10 +542,8 @@ public function ensureTable($table, $relationship = NULL, JoinPluginBase $join =
       // the same table with the same join multiple times.  For
       // example, a view that filters on 3 taxonomy terms using AND
       // needs to join taxonomy_term_data 3 times with the same join.
-
       // scan through the table queue to see if a matching join and
       // relationship exists.  If so, use it instead of this join.
-
       // TODO: Scanning through $this->tableQueue results in an
       // O(N^2) algorithm, and this code runs every time the view is
       // instantiated (Views 2 does not currently cache queries).
@@ -636,7 +634,6 @@ protected function adjustJoin($join, $relationship) {
     if ($relationship != $this->view->storage->get('base_table')) {
       // If we're linking to the primary table, the relationship to use will
       // be the prior relationship. Unless it's a direct link.
-
       // Safety! Don't modify an original here.
       $join = clone $join;
 
@@ -647,7 +644,7 @@ protected function adjustJoin($join, $relationship) {
         $this->ensureTable($join->leftTable, $relationship);
       }
 
-      // First, if this is our link point/anchor table, just use the relationship
+      // First, if this is our link point/anchor table, just use the relationship.
       if ($join->leftTable == $this->relationships[$relationship]['table']) {
         $join->leftTable = $relationship;
       }
@@ -745,14 +742,13 @@ public function addField($table, $field, $alias = '', $params = array()) {
       $alias = $table . '_' . $field;
     }
 
-    // Make sure an alias is assigned
+    // Make sure an alias is assigned.
     $alias = $alias ? $alias : $field;
 
     // PostgreSQL truncates aliases to 63 characters:
     //   https://www.drupal.org/node/571548.
-
     // We limit the length of the original alias up to 60 characters
-    // to get a unique alias later if its have duplicates
+    // to get a unique alias later if its have duplicates.
     $alias = strtolower(substr($alias, 0, 60));
 
     // Create a field info array.
@@ -1199,12 +1195,12 @@ public function query($get_count = FALSE) {
     $options = array();
     $target = 'default';
     $key = 'default';
-    // Detect an external database and set the
+    // Detect an external database and set the.
     if (isset($this->view->base_database)) {
       $key = $this->view->base_database;
     }
 
-    // Set the replica target if the replica option is set
+    // Set the replica target if the replica option is set.
     if (!empty($this->options['replica'])) {
       $target = 'replica';
     }
@@ -1727,7 +1723,7 @@ public function getDateField($field) {
   public function setupTimezone() {
     $timezone = drupal_get_user_timezone();
 
-    // set up the database timezone
+    // set up the database timezone.
     $db_type = Database::getConnection()->databaseType();
     if (in_array($db_type, array('mysql', 'pgsql'))) {
       $offset = '+00:00';
diff --git a/core/modules/views/src/Plugin/views/relationship/GroupwiseMax.php b/core/modules/views/src/Plugin/views/relationship/GroupwiseMax.php
index 52b1ff7..0a5d07d 100644
--- a/core/modules/views/src/Plugin/views/relationship/GroupwiseMax.php
+++ b/core/modules/views/src/Plugin/views/relationship/GroupwiseMax.php
@@ -188,7 +188,7 @@ protected function leftQuery($options) {
     // Either load another view, or create one on the fly.
     if ($options['subquery_view']) {
       $temp_view = Views::getView($options['subquery_view']);
-      // Remove all fields from default display
+      // Remove all fields from default display.
       unset($temp_view->display['default']['display_options']['fields']);
     }
     else {
diff --git a/core/modules/views/src/Plugin/views/sort/SortPluginBase.php b/core/modules/views/src/Plugin/views/sort/SortPluginBase.php
index 81b4505..3246d44 100644
--- a/core/modules/views/src/Plugin/views/sort/SortPluginBase.php
+++ b/core/modules/views/src/Plugin/views/sort/SortPluginBase.php
@@ -99,7 +99,7 @@ public function showExposeButton(&$form, FormStateInterface $form_state) {
     $form['expose_button'] = array(
       '#prefix' => '<div class="views-expose clearfix">',
       '#suffix' => '</div>',
-      // Should always come first
+      // Should always come first.
       '#weight' => -1000,
     );
 
diff --git a/core/modules/views/src/Plugin/views/style/StylePluginBase.php b/core/modules/views/src/Plugin/views/style/StylePluginBase.php
index 7274abd..bf2a7f5 100644
--- a/core/modules/views/src/Plugin/views/style/StylePluginBase.php
+++ b/core/modules/views/src/Plugin/views/style/StylePluginBase.php
@@ -559,7 +559,7 @@ public function renderGrouping($records, $groupings = array(), $group_rendered =
       $groupings = array(array('field' => $groupings, 'rendered' => $rendered));
     }
 
-    // Make sure fields are rendered
+    // Make sure fields are rendered.
     $this->renderFields($this->view->result);
     $sets = array();
     if ($groupings) {
diff --git a/core/modules/views/src/Plugin/views/style/Table.php b/core/modules/views/src/Plugin/views/style/Table.php
index 6e4e158..83ed61b 100644
--- a/core/modules/views/src/Plugin/views/style/Table.php
+++ b/core/modules/views/src/Plugin/views/style/Table.php
@@ -191,7 +191,7 @@ public function sanitizeColumns($columns, $fields = NULL) {
       }
 
       // If the field is the column, mark it so, or the column
-      // it's set to is a column, that's ok
+      // it's set to is a column, that's ok.
       if ($field == $column || $columns[$column] == $column && !empty($sanitized[$column])) {
         $sanitized[$field] = $column;
       }
@@ -388,13 +388,13 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
         ),
       );
 
-      // markup for the field name
+      // markup for the field name.
       $form['info'][$field]['name'] = array(
         '#markup' => $field_names[$field],
       );
     }
 
-    // Provide a radio for no default sort
+    // Provide a radio for no default sort.
     $form['default'][-1] = array(
       '#title' => $this->t('No default sort'),
       '#title_display' => 'invisible',
diff --git a/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php b/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
index 946d752..879b26c 100644
--- a/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
+++ b/core/modules/views/src/Plugin/views/wizard/WizardPluginBase.php
@@ -684,7 +684,7 @@ protected function instantiateView($form, FormStateInterface $form_state) {
    *   arrays of options for that display.
    */
   protected function buildDisplayOptions($form, FormStateInterface $form_state) {
-    // Display: Master
+    // Display: Master.
     $display_options['default'] = $this->defaultDisplayOptions();
     $display_options['default'] += array(
       'filters' => array(),
@@ -693,17 +693,17 @@ protected function buildDisplayOptions($form, FormStateInterface $form_state) {
     $display_options['default']['filters'] += $this->defaultDisplayFilters($form, $form_state);
     $display_options['default']['sorts'] += $this->defaultDisplaySorts($form, $form_state);
 
-    // Display: Page
+    // Display: Page.
     if (!$form_state->isValueEmpty(array('page', 'create'))) {
       $display_options['page'] = $this->pageDisplayOptions($form, $form_state);
 
-      // Display: Feed (attached to the page)
+      // Display: Feed (attached to the page).
       if (!$form_state->isValueEmpty(array('page', 'feed'))) {
         $display_options['feed'] = $this->pageFeedDisplayOptions($form, $form_state);
       }
     }
 
-    // Display: Block
+    // Display: Block.
     if (!$form_state->isValueEmpty(array('block', 'create'))) {
       $display_options['block'] = $this->blockDisplayOptions($form, $form_state);
     }
@@ -735,13 +735,13 @@ protected function addDisplays(View $view, $display_options, $form, FormStateInt
     // instances.
     $executable = $view->getExecutable();
 
-    // Display: Master
+    // Display: Master.
     $default_display = $executable->newDisplay('default', 'Master', 'default');
     foreach ($display_options['default'] as $option => $value) {
       $default_display->setOption($option, $value);
     }
 
-    // Display: Page
+    // Display: Page.
     if (isset($display_options['page'])) {
       $display = $executable->newDisplay('page', 'Page', 'page_1');
       // The page display is usually the main one (from the user's point of
diff --git a/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php b/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
index b5a15c6..9c1f66e 100644
--- a/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
+++ b/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
@@ -67,7 +67,6 @@ protected function assertViewsCacheTags(ViewExecutable $view, $expected_results_
       $cache_plugin = $view->display_handler->getPlugin('cache');
 
       // Results cache.
-
       // Ensure that the views query is built.
       $view->build();
       $results_cache_item = \Drupal::cache('data')->get($cache_plugin->generateResultsKey());
diff --git a/core/modules/views/src/Tests/BasicTest.php b/core/modules/views/src/Tests/BasicTest.php
index 69aacf0..0bc54e9 100644
--- a/core/modules/views/src/Tests/BasicTest.php
+++ b/core/modules/views/src/Tests/BasicTest.php
@@ -104,7 +104,7 @@ public function testSimpleFiltering() {
    * Tests simple argument.
    */
   public function testSimpleArgument() {
-    // Execute with a view
+    // Execute with a view.
     $view = Views::getView('test_simple_argument');
     $view->setArguments(array(27));
     $this->executeView($view);
diff --git a/core/modules/views/src/Tests/DefaultViewsTest.php b/core/modules/views/src/Tests/DefaultViewsTest.php
index 3df4082..a34516e 100644
--- a/core/modules/views/src/Tests/DefaultViewsTest.php
+++ b/core/modules/views/src/Tests/DefaultViewsTest.php
@@ -165,16 +165,16 @@ public function testArchiveView() {
     // Create additional nodes compared to the one in the setup method.
     // Create two nodes in the same month, and one in each following month.
     $node = array(
-      'created' => 280299600, // Sun, 19 Nov 1978 05:00:00 GMT
+      'created' => 280299600, // Sun, 19 Nov 1978 05:00:00 GMT.
     );
     $this->drupalCreateNode($node);
     $this->drupalCreateNode($node);
     $node = array(
-      'created' => 282891600, // Tue, 19 Dec 1978 05:00:00 GMT
+      'created' => 282891600, // Tue, 19 Dec 1978 05:00:00 GMT.
     );
     $this->drupalCreateNode($node);
     $node = array(
-      'created' => 285570000, // Fri, 19 Jan 1979 05:00:00 GMT
+      'created' => 285570000, // Fri, 19 Jan 1979 05:00:00 GMT.
     );
     $this->drupalCreateNode($node);
 
diff --git a/core/modules/views/src/Tests/Entity/FieldEntityTest.php b/core/modules/views/src/Tests/Entity/FieldEntityTest.php
index 925ed10..ff98ceb 100644
--- a/core/modules/views/src/Tests/Entity/FieldEntityTest.php
+++ b/core/modules/views/src/Tests/Entity/FieldEntityTest.php
@@ -53,7 +53,6 @@ protected function setUp($import_test_views = TRUE) {
   public function testGetEntity() {
     // The view is a view of comments, their nodes and their authors, so there
     // are three layers of entities.
-
     $account = entity_create('user', array('name' => $this->randomMachineName(), 'bundle' => 'user'));
     $account->save();
 
diff --git a/core/modules/views/src/Tests/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php b/core/modules/views/src/Tests/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
index b7e29b5..e7fce34 100644
--- a/core/modules/views/src/Tests/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
+++ b/core/modules/views/src/Tests/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
@@ -298,9 +298,8 @@ public function testVariousTableUpdates() {
     // base + translation <-> base + translation + revision
     // base + revision <-> base + translation + revision
     // base <-> base + revision
-    // base <-> base + translation + revision
-
-    // base <-> base + translation
+    // base <-> base + translation + revision.
+    // base <-> base + translation.
     $this->updateEntityTypeToTranslatable();
     $this->entityDefinitionUpdateManager->applyUpdates();
     list($view, $display) = $this->getUpdatedViewAndDisplay();
@@ -319,7 +318,7 @@ public function testVariousTableUpdates() {
 
     $this->resetEntityType();
 
-    // base + translation <-> base + translation + revision
+    // base + translation <-> base + translation + revision.
     $this->updateEntityTypeToTranslatable();
     $this->entityDefinitionUpdateManager->applyUpdates();
     list($view, $display) = $this->getUpdatedViewAndDisplay();
@@ -346,7 +345,7 @@ public function testVariousTableUpdates() {
 
     $this->resetEntityType();
 
-    // base + revision <-> base + translation + revision
+    // base + revision <-> base + translation + revision.
     $this->updateEntityTypeToRevisionable();
     list($view, $display) = $this->getUpdatedViewAndDisplay();
 
@@ -372,7 +371,7 @@ public function testVariousTableUpdates() {
 
     $this->resetEntityType();
 
-    // base <-> base + revision
+    // base <-> base + revision.
     $this->updateEntityTypeToRevisionable();
     $this->entityDefinitionUpdateManager->applyUpdates();
     list($view, $display) = $this->getUpdatedViewAndDisplay();
@@ -391,7 +390,7 @@ public function testVariousTableUpdates() {
 
     $this->resetEntityType();
 
-    // base <-> base + translation + revision
+    // base <-> base + translation + revision.
     $this->updateEntityTypeToRevisionable();
     $this->updateEntityTypeToTranslatable();
     $this->entityDefinitionUpdateManager->applyUpdates();
@@ -415,7 +414,7 @@ public function testVariousTableUpdates() {
    * Tests some possible entity table updates for a revision view.
    */
   public function testVariousTableUpdatesForRevisionView() {
-    // base + revision <-> base + translation + revision
+    // base + revision <-> base + translation + revision.
     $this->updateEntityTypeToRevisionable();
     // Multiple changes, so we have to invalidate the caches, otherwise
     // the second update will revert the first.
diff --git a/core/modules/views/src/Tests/GlossaryTest.php b/core/modules/views/src/Tests/GlossaryTest.php
index d5a6aae..8518525 100644
--- a/core/modules/views/src/Tests/GlossaryTest.php
+++ b/core/modules/views/src/Tests/GlossaryTest.php
@@ -55,7 +55,7 @@ public function testGlossaryView() {
       }
     }
 
-    // Execute glossary view
+    // Execute glossary view.
     $view = Views::getView('glossary');
     $view->setDisplay('attachment_1');
     $view->executeDisplay('attachment_1');
diff --git a/core/modules/views/src/Tests/Handler/AreaTextTest.php b/core/modules/views/src/Tests/Handler/AreaTextTest.php
index b0723d1..265d3ff 100644
--- a/core/modules/views/src/Tests/Handler/AreaTextTest.php
+++ b/core/modules/views/src/Tests/Handler/AreaTextTest.php
@@ -40,7 +40,7 @@ public function testAreaText() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // add a text header
+    // add a text header.
     $string = $this->randomMachineName();
     $view->displayHandlers->get('default')->overrideOption('header', array(
       'area' => array(
diff --git a/core/modules/views/src/Tests/Handler/ArgumentNullTest.php b/core/modules/views/src/Tests/Handler/ArgumentNullTest.php
index 6f8be53..aa71210 100644
--- a/core/modules/views/src/Tests/Handler/ArgumentNullTest.php
+++ b/core/modules/views/src/Tests/Handler/ArgumentNullTest.php
@@ -32,7 +32,7 @@ function viewsData() {
   }
 
   public function testAreaText() {
-    // Test validation
+    // Test validation.
     $view = Views::getView('test_view');
     $view->setDisplay();
 
diff --git a/core/modules/views/src/Tests/Handler/EntityTestViewsFieldAccessTest.php b/core/modules/views/src/Tests/Handler/EntityTestViewsFieldAccessTest.php
index 1e2704b..7d0e4f7 100644
--- a/core/modules/views/src/Tests/Handler/EntityTestViewsFieldAccessTest.php
+++ b/core/modules/views/src/Tests/Handler/EntityTestViewsFieldAccessTest.php
@@ -36,7 +36,6 @@ public function testEntityTestFields() {
     $entity_test->save();
 
     // @todo Expand the test coverage in https://www.drupal.org/node/2464635
-
     $this->assertFieldAccess('entity_test', 'id', $entity_test->id());
     $this->assertFieldAccess('entity_test', 'langcode', $entity_test->language()->getName());
     $this->assertFieldAccess('entity_test', 'name', $entity_test->getName());
diff --git a/core/modules/views/src/Tests/Handler/FieldBooleanTest.php b/core/modules/views/src/Tests/Handler/FieldBooleanTest.php
index da32482..83f3f22 100644
--- a/core/modules/views/src/Tests/Handler/FieldBooleanTest.php
+++ b/core/modules/views/src/Tests/Handler/FieldBooleanTest.php
@@ -25,7 +25,7 @@ class FieldBooleanTest extends ViewKernelTestBase {
   public static $testViews = array('test_view');
 
   function dataSet() {
-    // Use default dataset but remove the age from john and paul
+    // Use default dataset but remove the age from john and paul.
     $data = parent::dataSet();
     $data[0]['age'] = 0;
     $data[3]['age'] = 0;
diff --git a/core/modules/views/src/Tests/Handler/FieldWebTest.php b/core/modules/views/src/Tests/Handler/FieldWebTest.php
index 98fe8af..0aadb46 100644
--- a/core/modules/views/src/Tests/Handler/FieldWebTest.php
+++ b/core/modules/views/src/Tests/Handler/FieldWebTest.php
@@ -432,7 +432,6 @@ public function testFieldClasses() {
     }
 
     // Tests the label class/element.
-
     // Set some common label element types and see whether they appear with and without a custom class set.
     foreach (array('h1', 'span', 'p', 'div') as $element_type) {
       $id_field->options['element_label_type'] = $element_type;
@@ -452,7 +451,6 @@ public function testFieldClasses() {
     }
 
     // Tests the element classes/element.
-
     // Set some common element element types and see whether they appear with and without a custom class set.
     foreach (array('h1', 'span', 'p', 'div') as $element_type) {
       $id_field->options['element_type'] = $element_type;
diff --git a/core/modules/views/src/Tests/Handler/FilterEqualityTest.php b/core/modules/views/src/Tests/Handler/FilterEqualityTest.php
index a25d9ba..7cf2f48 100644
--- a/core/modules/views/src/Tests/Handler/FilterEqualityTest.php
+++ b/core/modules/views/src/Tests/Handler/FilterEqualityTest.php
@@ -51,7 +51,7 @@ function testEqual() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -77,7 +77,7 @@ public function testEqualGroupedExposed() {
     $view = Views::getView('test_view');
     $view->newDisplay('page', 'Page', 'page_1');
 
-    // Filter: Name, Operator: =, Value: Ringo
+    // Filter: Name, Operator: =, Value: Ringo.
     $filters['name']['group_info']['default_group'] = 1;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -97,7 +97,7 @@ function testNotEqual() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -132,7 +132,7 @@ public function testEqualGroupedNotExposed() {
     $view = Views::getView('test_view');
     $view->newDisplay('page', 'Page', 'page_1');
 
-    // Filter: Name, Operator: !=, Value: Ringo
+    // Filter: Name, Operator: !=, Value: Ringo.
     $filters['name']['group_info']['default_group'] = 2;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
diff --git a/core/modules/views/src/Tests/Handler/FilterNumericTest.php b/core/modules/views/src/Tests/Handler/FilterNumericTest.php
index 2da40ce..1894a0d 100644
--- a/core/modules/views/src/Tests/Handler/FilterNumericTest.php
+++ b/core/modules/views/src/Tests/Handler/FilterNumericTest.php
@@ -54,7 +54,7 @@ public function testFilterNumericSimple() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'age' => array(
         'id' => 'age',
@@ -102,7 +102,7 @@ public function testFilterNumericBetween() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'age' => array(
         'id' => 'age',
@@ -134,11 +134,11 @@ public function testFilterNumericBetween() {
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
 
-    // test not between
+    // test not between.
     $view->destroy();
     $view->setDisplay();
 
-      // Change the filtering
+      // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'age' => array(
         'id' => 'age',
@@ -235,7 +235,7 @@ public function testFilterNumericEmpty() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'age' => array(
         'id' => 'age',
@@ -254,7 +254,7 @@ public function testFilterNumericEmpty() {
     $view->destroy();
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'age' => array(
         'id' => 'age',
diff --git a/core/modules/views/src/Tests/Handler/FilterStringTest.php b/core/modules/views/src/Tests/Handler/FilterStringTest.php
index acd3f50..9eefbb5 100644
--- a/core/modules/views/src/Tests/Handler/FilterStringTest.php
+++ b/core/modules/views/src/Tests/Handler/FilterStringTest.php
@@ -96,7 +96,7 @@ function testFilterStringEqual() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -121,7 +121,7 @@ function testFilterStringGroupedExposedEqual() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: =, Value: Ringo
+    // Filter: Name, Operator: =, Value: Ringo.
     $filters['name']['group_info']['default_group'] = 1;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -143,7 +143,7 @@ function testFilterStringNotEqual() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -177,7 +177,7 @@ function testFilterStringGroupedExposedNotEqual() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: !=, Value: Ringo
+    // Filter: Name, Operator: !=, Value: Ringo.
     $filters['name']['group_info']['default_group'] = '2';
 
     $view->setDisplay('page_1');
@@ -209,7 +209,7 @@ function testFilterStringContains() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -235,7 +235,7 @@ function testFilterStringGroupedExposedContains() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: contains, Value: ing
+    // Filter: Name, Operator: contains, Value: ing.
     $filters['name']['group_info']['default_group'] = '3';
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -258,7 +258,7 @@ function testFilterStringWord() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -285,7 +285,7 @@ function testFilterStringWord() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -311,7 +311,7 @@ function testFilterStringGroupedExposedWord() {
       $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: contains, Value: ing
+    // Filter: Name, Operator: contains, Value: ing.
     $filters['name']['group_info']['default_group'] = '3';
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -332,7 +332,7 @@ function testFilterStringGroupedExposedWord() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Description, Operator: contains, Value: actor
+    // Filter: Description, Operator: contains, Value: actor.
     $filters['description']['group_info']['default_group'] = '1';
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -353,7 +353,7 @@ function testFilterStringStarts() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -378,7 +378,7 @@ function testFilterStringGroupedExposedStarts() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: starts, Value: George
+    // Filter: Name, Operator: starts, Value: George.
     $filters['description']['group_info']['default_group'] = 2;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -399,7 +399,7 @@ function testFilterStringNotStarts() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -422,7 +422,7 @@ function testFilterStringNotStarts() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
   }
@@ -431,7 +431,7 @@ function testFilterStringGroupedExposedNotStarts() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Name, Operator: not_starts, Value: George
+    // Filter: Name, Operator: not_starts, Value: George.
     $filters['description']['group_info']['default_group'] = 3;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -450,7 +450,7 @@ function testFilterStringGroupedExposedNotStarts() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
   }
@@ -459,7 +459,7 @@ function testFilterStringEnds() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -487,7 +487,7 @@ function testFilterStringGroupedExposedEnds() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Description, Operator: ends, Value: Beatles
+    // Filter: Description, Operator: ends, Value: Beatles.
     $filters['description']['group_info']['default_group'] = 4;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -511,7 +511,7 @@ function testFilterStringNotEnds() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -531,7 +531,7 @@ function testFilterStringNotEnds() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
   }
@@ -540,7 +540,7 @@ function testFilterStringGroupedExposedNotEnds() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Description, Operator: not_ends, Value: Beatles
+    // Filter: Description, Operator: not_ends, Value: Beatles.
     $filters['description']['group_info']['default_group'] = 5;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -556,7 +556,7 @@ function testFilterStringGroupedExposedNotEnds() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
   }
@@ -565,7 +565,7 @@ function testFilterStringNot() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
@@ -585,7 +585,7 @@ function testFilterStringNot() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
   }
@@ -595,7 +595,7 @@ function testFilterStringGroupedExposedNot() {
     $filters = $this->getGroupedExposedFilters();
     $view = $this->getBasicPageView();
 
-    // Filter: Description, Operator: not (does not contains), Value: Beatles
+    // Filter: Description, Operator: not (does not contains), Value: Beatles.
     $filters['description']['group_info']['default_group'] = 6;
     $view->setDisplay('page_1');
     $view->displayHandlers->get('page_1')->overrideOption('filters', $filters);
@@ -611,7 +611,7 @@ function testFilterStringGroupedExposedNot() {
       array(
         'name' => 'Paul',
       ),
-      // There is no Meredith returned because his description is empty
+      // There is no Meredith returned because his description is empty.
     );
     $this->assertIdenticalResultset($view, $resultset, $this->columnMap);
 
@@ -621,7 +621,7 @@ function testFilterStringShorter() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -672,7 +672,7 @@ function testFilterStringLonger() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'name' => array(
         'id' => 'name',
@@ -718,7 +718,7 @@ function testFilterStringEmpty() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the filtering
+    // Change the filtering.
     $view->displayHandlers->get('default')->overrideOption('filters', array(
       'description' => array(
         'id' => 'description',
diff --git a/core/modules/views/src/Tests/Handler/HandlerTest.php b/core/modules/views/src/Tests/Handler/HandlerTest.php
index f084f90..439b4fa 100644
--- a/core/modules/views/src/Tests/Handler/HandlerTest.php
+++ b/core/modules/views/src/Tests/Handler/HandlerTest.php
@@ -75,7 +75,7 @@ public function testBreakString() {
     // Check defaults.
     $this->assertEqual((object) array('value' => array(), 'operator' => NULL), HandlerBase::breakString(''));
 
-    // Test ors
+    // Test ors.
     $handler = HandlerBase::breakString('word1 word2+word');
     $this->assertEqualValue(array('word1', 'word2', 'word'), $handler);
     $this->assertEqual('or', $handler->operator);
@@ -109,7 +109,7 @@ public function testBreakString() {
     $this->assertEqualValue(array('wõrd1', 'wõrd2', 'wõrd'), $handler);
     $this->assertEqual('and', $handler->operator);
 
-    // Test a single word
+    // Test a single word.
     $handler = HandlerBase::breakString('word');
     $this->assertEqualValue(array('word'), $handler);
     $this->assertEqual('and', $handler->operator);
@@ -228,7 +228,6 @@ public function testRelationshipUI() {
 
     // The test view has a relationship to node_revision so the field should
     // show a relationship selection.
-
     $this->drupalGet($handler_options_path);
     $relationship_name = 'options[relationship]';
     $this->assertFieldByName($relationship_name);
diff --git a/core/modules/views/src/Tests/Handler/SortDateTest.php b/core/modules/views/src/Tests/Handler/SortDateTest.php
index b494cf6..fec902a 100644
--- a/core/modules/views/src/Tests/Handler/SortDateTest.php
+++ b/core/modules/views/src/Tests/Handler/SortDateTest.php
@@ -172,7 +172,7 @@ public function testDateOrdering() {
           ),
         ));
 
-        // Change the ordering
+        // Change the ordering.
         $view->displayHandlers->get('default')->overrideOption('sorts', array(
           'created' => array(
             'id' => 'created',
diff --git a/core/modules/views/src/Tests/Handler/SortTest.php b/core/modules/views/src/Tests/Handler/SortTest.php
index e050a3f..9b98344 100644
--- a/core/modules/views/src/Tests/Handler/SortTest.php
+++ b/core/modules/views/src/Tests/Handler/SortTest.php
@@ -31,7 +31,7 @@ public function testNumericOrdering() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the ordering
+    // Change the ordering.
     $view->displayHandlers->get('default')->overrideOption('sorts', array(
       'age' => array(
         'order' => 'ASC',
@@ -55,7 +55,7 @@ public function testNumericOrdering() {
     $view->destroy();
     $view->setDisplay();
 
-    // Reverse the ordering
+    // Reverse the ordering.
     $view->displayHandlers->get('default')->overrideOption('sorts', array(
       'age' => array(
         'order' => 'DESC',
@@ -84,7 +84,7 @@ public function testStringOrdering() {
     $view = Views::getView('test_view');
     $view->setDisplay();
 
-    // Change the ordering
+    // Change the ordering.
     $view->displayHandlers->get('default')->overrideOption('sorts', array(
       'name' => array(
         'order' => 'ASC',
@@ -108,7 +108,7 @@ public function testStringOrdering() {
     $view->destroy();
     $view->setDisplay();
 
-    // Reverse the ordering
+    // Reverse the ordering.
     $view->displayHandlers->get('default')->overrideOption('sorts', array(
       'name' => array(
         'order' => 'DESC',
diff --git a/core/modules/views/src/Tests/Plugin/ArgumentDefaultTest.php b/core/modules/views/src/Tests/Plugin/ArgumentDefaultTest.php
index 3f99ac1..5fd1c6d 100644
--- a/core/modules/views/src/Tests/Plugin/ArgumentDefaultTest.php
+++ b/core/modules/views/src/Tests/Plugin/ArgumentDefaultTest.php
@@ -115,7 +115,7 @@ function testArgumentDefaultFixed() {
 
     $this->assertEqual($view->argument['null']->getDefaultArgument(), $random, 'Fixed argument should be used by default.');
 
-    // Make sure that a normal argument provided is used
+    // Make sure that a normal argument provided is used.
     $random_string = $this->randomMachineName();
     $view->executeDisplay('default', array($random_string));
 
@@ -125,11 +125,9 @@ function testArgumentDefaultFixed() {
   /**
    * @todo Test php default argument.
    */
-  //function testArgumentDefaultPhp() {}
-
+  // function testArgumentDefaultPhp() {}
   /**
    * @todo Test node default argument.
    */
-  //function testArgumentDefaultNode() {}
-
+  // function testArgumentDefaultNode() {}
 }
diff --git a/core/modules/views/src/Tests/Plugin/PagerTest.php b/core/modules/views/src/Tests/Plugin/PagerTest.php
index c1c6c97..85a017d 100644
--- a/core/modules/views/src/Tests/Plugin/PagerTest.php
+++ b/core/modules/views/src/Tests/Plugin/PagerTest.php
@@ -51,7 +51,6 @@ public function testStorePagerSettings() {
     $this->drupalLogin($admin_user);
     // Test behavior described in
     //   https://www.drupal.org/node/652712#comment-2354918.
-
     $this->drupalGet('admin/structure/views/view/test_view/edit');
 
     $edit = array(
@@ -241,7 +240,6 @@ public function testNormalPager() {
     $this->assertEqual(count($view->result), 11, 'All items are return');
 
     // TODO test number of pages.
-
     // Test items per page = 0.
     // Setup and test a offset.
     $view = Views::getView('test_pager_full');
@@ -291,7 +289,6 @@ function testPagerApi() {
     $view = Views::getView('test_pager_full');
     $view->setDisplay();
     // On the first round don't initialize the pager.
-
     $this->assertEqual($view->getItemsPerPage(), NULL, 'If the pager is not initialized and no manual override there is no items per page.');
     $rand_number = rand(1, 5);
     $view->setItemsPerPage($rand_number);
diff --git a/core/modules/views/src/Tests/QueryGroupByTest.php b/core/modules/views/src/Tests/QueryGroupByTest.php
index 2a7ae22..5b22744 100644
--- a/core/modules/views/src/Tests/QueryGroupByTest.php
+++ b/core/modules/views/src/Tests/QueryGroupByTest.php
@@ -184,7 +184,6 @@ public function testGroupByNone() {
   public function testGroupByCountOnlyFilters() {
     // Check if GROUP BY and HAVING are included when a view
     // doesn't display SUM, COUNT, MAX, etc. functions in SELECT statement.
-
     for ($x = 0; $x < 10; $x++) {
       $this->storage->create(array('name' => 'name1'))->save();
     }
diff --git a/core/modules/views/src/Tests/SearchIntegrationTest.php b/core/modules/views/src/Tests/SearchIntegrationTest.php
index 78c43ac..4b88927 100644
--- a/core/modules/views/src/Tests/SearchIntegrationTest.php
+++ b/core/modules/views/src/Tests/SearchIntegrationTest.php
@@ -63,7 +63,6 @@ public function testSearchIntegration() {
     // Test the various views filters by visiting their pages.
     // These are in the test view 'test_search', and they just display the
     // titles of the nodes in the result, as links.
-
     // Page with a keyword filter of 'pizza'.
     $this->drupalGet('test-filter');
     $this->assertLink('pizza');
diff --git a/core/modules/views/src/Tests/SearchMultilingualTest.php b/core/modules/views/src/Tests/SearchMultilingualTest.php
index 4fb6b54..6931220 100644
--- a/core/modules/views/src/Tests/SearchMultilingualTest.php
+++ b/core/modules/views/src/Tests/SearchMultilingualTest.php
@@ -74,7 +74,6 @@ public function testMultilingualSearchFilter() {
     // Test the keyword filter by visiting the page.
     // The views are in the test view 'test_search', and they just display the
     // titles of the nodes in the result, as links.
-
     // Page with a keyword filter of 'pizza'. This should find the Spanish
     // translated node, which has 'pizza' in the title, but not the English
     // one, which does not have the word 'pizza' in it.
diff --git a/core/modules/views/src/Tests/ViewStorageTest.php b/core/modules/views/src/Tests/ViewStorageTest.php
index 357bfd8..47ba5d6 100644
--- a/core/modules/views/src/Tests/ViewStorageTest.php
+++ b/core/modules/views/src/Tests/ViewStorageTest.php
@@ -78,7 +78,7 @@ function testConfigurationEntityCRUD() {
     $this->createTests();
     $this->displayTests();
 
-    // Helper method tests
+    // Helper method tests.
     $this->displayMethodTests();
   }
 
diff --git a/core/modules/views/src/ViewExecutable.php b/core/modules/views/src/ViewExecutable.php
index 3638c9c..aca0e58 100644
--- a/core/modules/views/src/ViewExecutable.php
+++ b/core/modules/views/src/ViewExecutable.php
@@ -87,7 +87,6 @@ class ViewExecutable implements \Serializable {
   public $result = array();
 
   // May be used to override the current pager info.
-
   /**
    * The current page. If the view uses pagination.
    *
@@ -137,8 +136,7 @@ class ViewExecutable implements \Serializable {
    */
   public $feedIcons = array();
 
-  // Exposed widget input
-
+  // Exposed widget input.
   /**
    * All the form data from $form_state->getValues().
    *
@@ -262,7 +260,6 @@ class ViewExecutable implements \Serializable {
   public $base_database = NULL;
 
   // Handlers which are active on this view.
-
   /**
    * Stores the field handlers which are initialized on this view.
    *
@@ -659,7 +656,6 @@ public function getExposedInput() {
       }
 
       // If we have no input at all, check for remembered input via session.
-
       // If filters are not overridden, store the 'remember' settings on the
       // default display. If they are, store them on this display. This way,
       // multiple displays in the same view can share the same filters and
@@ -1027,11 +1023,11 @@ protected function _buildArguments() {
           $argument->query($this->display_handler->useGroupBy());
         }
 
-        // Add this argument's substitution
+        // Add this argument's substitution.
         $substitutions["{{ arguments.$id }}"] = $arg_title;
         $substitutions["{{ raw_arguments.$id }}"] = strip_tags(Html::decodeEntities($arg));
 
-        // Test to see if we should use this argument's title
+        // Test to see if we should use this argument's title.
         if (!empty($argument->options['title_enable']) && !empty($argument->options['title'])) {
           $title = $argument->options['title'];
         }
@@ -1113,7 +1109,6 @@ public function build($display_id = NULL) {
 
     // Attempt to load from cache.
     // @todo Load a build_info from cache.
-
     $start = microtime(TRUE);
     // If that fails, let's build!
     $this->build_info = array(
@@ -1128,7 +1123,6 @@ public function build($display_id = NULL) {
     // pre-built query or instruct us not to build the query for
     // some reason.
     // @todo: Implement this. Use the same mechanism Panels uses.
-
     // Run through our handlers and ensure they have necessary information.
     $this->initHandlers();
 
@@ -1226,7 +1220,7 @@ public function build($display_id = NULL) {
     $this->built = TRUE;
     $this->build_time = microtime(TRUE) - $start;
 
-    // Attach displays
+    // Attach displays.
     $this->attachDisplays();
 
     // Let modules modify the view just after building it.
@@ -1513,7 +1507,7 @@ public function executeDisplay($display_id = NULL, $args = array()) {
 
     $this->preExecute($args);
 
-    // Execute the view
+    // Execute the view.
     $output = $this->display_handler->execute();
 
     $this->postExecute();
@@ -1569,7 +1563,7 @@ public function preExecute($args = array()) {
     // Allow hook_views_pre_view() to set the dom_id, then ensure it is set.
     $this->dom_id = !empty($this->dom_id) ? $this->dom_id : hash('sha256', $this->storage->id() . REQUEST_TIME . mt_rand());
 
-    // Allow the display handler to set up for execution
+    // Allow the display handler to set up for execution.
     $this->display_handler->preExecute();
   }
 
@@ -1579,7 +1573,6 @@ public function preExecute($args = array()) {
   public function postExecute() {
     // unset current view so we can be properly destructed later on.
     // Return the previous value in case we're an attachment.
-
     if ($this->old_view) {
       $old_view = array_pop($this->old_view);
     }
@@ -2136,10 +2129,10 @@ public function getHandlers($type, $display_id = NULL) {
   public function getHandler($display_id, $type, $id) {
     // Get info about the types so we can get the right data.
     $types = static::getHandlerTypes();
-    // Initialize the display
+    // Initialize the display.
     $this->setDisplay($display_id);
 
-    // Get the existing configuration
+    // Get the existing configuration.
     $fields = $this->displayHandlers->get($display_id)->getOption($types[$type]['plural']);
 
     return isset($fields[$id]) ? $fields[$id] : NULL;
diff --git a/core/modules/views/src/Views.php b/core/modules/views/src/Views.php
index 6f11b4a..5e5afbd 100644
--- a/core/modules/views/src/Views.php
+++ b/core/modules/views/src/Views.php
@@ -226,7 +226,6 @@ public static function getApplicableViews($type) {
     $result = array();
     foreach (\Drupal::entityManager()->getStorage('view')->loadMultiple($entity_ids) as $view) {
       // Check each display to see if it meets the criteria and is enabled.
-
       foreach ($view->get('display') as $id => $display) {
         // If the key doesn't exist, enabled is assumed.
         $enabled = !empty($display['display_options']['enabled']) || !array_key_exists('enabled', $display['display_options']);
@@ -430,13 +429,13 @@ public static function getHandlerTypes() {
     if (!isset(static::$handlerTypes)) {
       static::$handlerTypes = array(
         'field' => array(
-          // title
+          // title.
           'title' => static::t('Fields'),
           // Lowercase title for mid-sentence.
           'ltitle' => static::t('fields'),
           // Singular title.
           'stitle' => static::t('Field'),
-          // Singular lowercase title for mid sentence
+          // Singular lowercase title for mid sentence.
           'lstitle' => static::t('field'),
           'plural' => 'fields',
         ),
diff --git a/core/modules/views/src/ViewsDataHelper.php b/core/modules/views/src/ViewsDataHelper.php
index c248d7d..9e73475 100644
--- a/core/modules/views/src/ViewsDataHelper.php
+++ b/core/modules/views/src/ViewsDataHelper.php
@@ -67,13 +67,12 @@ public function fetchFields($base, $type, $grouping = FALSE, $sub_type = NULL) {
       // can appear in different places in the actual data structure so that
       // the data doesn't have to be repeated a lot. This essentially lets
       // each field have a cheap kind of inheritance.
-
       foreach ($data as $table => $table_data) {
         $bases = array();
         $strings = array();
         $skip_bases = array();
         foreach ($table_data as $field => $info) {
-          // Collect table data from this table
+          // Collect table data from this table.
           if ($field == 'table') {
             // calculate what tables this table can join to.
             if (!empty($info['join'])) {
@@ -102,15 +101,15 @@ public function fetchFields($base, $type, $grouping = FALSE, $sub_type = NULL) {
                 }
               }
               foreach (array('title', 'group', 'help', 'base', 'aliases') as $string) {
-                // First, try the lowest possible level
+                // First, try the lowest possible level.
                 if (!empty($info[$key][$string])) {
                   $strings[$field][$key][$string] = $info[$key][$string];
                 }
-                // Then try the field level
+                // Then try the field level.
                 elseif (!empty($info[$string])) {
                   $strings[$field][$key][$string] = $info[$string];
                 }
-                // Finally, try the table level
+                // Finally, try the table level.
                 elseif (!empty($table_data['table'][$string])) {
                   $strings[$field][$key][$string] = $table_data['table'][$string];
                 }
diff --git a/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php b/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
index c8bac31..bfcd4ad 100644
--- a/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
+++ b/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
@@ -111,7 +111,7 @@ public function execute(ViewExecutable $view) {
       }
       if ($match) {
         // If the query explicit defines fields to use, filter all others out.
-        // Filter out fields
+        // Filter out fields.
         if ($this->fields) {
           $element = array_intersect_key($element, $this->fields);
         }
diff --git a/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php b/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php
index d5c0054..307fa15 100644
--- a/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php
+++ b/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php
@@ -122,7 +122,6 @@ public function testOnAlterRoutes() {
     // Ensure that even both the collectRoutes() and alterRoutes() methods
     // are called on the displays, we ensure that the route first defined by
     // views is dropped.
-
     $this->routeSubscriber->routes();
     $this->assertNull($this->routeSubscriber->onAlterRoutes($route_event));
 
diff --git a/core/modules/views/tests/src/Unit/Plugin/Block/ViewsBlockTest.php b/core/modules/views/tests/src/Unit/Plugin/Block/ViewsBlockTest.php
index 0c0443e..16283cb 100644
--- a/core/modules/views/tests/src/Unit/Plugin/Block/ViewsBlockTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/Block/ViewsBlockTest.php
@@ -68,7 +68,7 @@ class ViewsBlockTest extends UnitTestCase {
    * {@inheritdoc}
    */
   protected function setUp() {
-    parent::setUp(); // TODO: Change the autogenerated stub
+    parent::setUp(); // TODO: Change the autogenerated stub.
     $condition_plugin_manager = $this->getMock('Drupal\Core\Executable\ExecutableManagerInterface');
     $condition_plugin_manager->expects($this->any())
       ->method('getDefinitions')
diff --git a/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php b/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
index 9dfbb06..d74640e 100644
--- a/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
@@ -182,7 +182,7 @@ protected function setUpUrlIntegrationServices() {
       ->willReturnCallback(
         // Pretend to do a render.
         function (&$elements, $is_root_call = FALSE) {
-          // Mock the ability to theme links
+          // Mock the ability to theme links.
           $link = $this->linkGenerator->generate($elements['#title'], $elements['#url']);
           if (isset($elements['#prefix'])) {
             $link = $elements['#prefix'] . $link;
@@ -281,14 +281,13 @@ public function providerTestRenderAsLinkWithPathAndOptions() {
     // Note: In contrast to the testRenderAsLinkWithUrlAndOptions test we don't
     // test the language, because the path processor for the language won't be
     // executed for paths which aren't routed.
-
     // Entity flag.
     $entity = $this->getMock('Drupal\Core\Entity\EntityInterface');
     $data[] = ['test-path', ['entity' => $entity], '<a href="/test-path">value</a>'];
     // entity_type flag.
     $entity_type_id = 'node';
     $data[] = ['test-path', ['entity_type' => $entity_type_id], '<a href="/test-path">value</a>'];
-    // prefix
+    // prefix.
     $data[] = ['test-path', ['prefix' => 'test_prefix'], '<a href="/test-path">value</a>', 'test_prefix<a href="/test-path">value</a>'];
     // suffix.
     $data[] = ['test-path', ['suffix' => 'test_suffix'], '<a href="/test-path">value</a>', '<a href="/test-path">value</a>test_suffix'];
diff --git a/core/modules/views/tests/src/Unit/ViewExecutableTest.php b/core/modules/views/tests/src/Unit/ViewExecutableTest.php
index fea412b..1333f1b 100644
--- a/core/modules/views/tests/src/Unit/ViewExecutableTest.php
+++ b/core/modules/views/tests/src/Unit/ViewExecutableTest.php
@@ -271,7 +271,7 @@ public function testBuildThemeFunctions() {
     ];
     $this->assertEquals($expected, $view->buildThemeFunctions('test_hook'));
 
-    //Change the name of the display plugin and make sure that is in the array.
+    // Change the name of the display plugin and make sure that is in the array.
     $view->display_handler->display['display_plugin'] = 'default2';
 
     $expected = [
diff --git a/core/modules/views/views.api.php b/core/modules/views/views.api.php
index e88fbc7..5259d62 100644
--- a/core/modules/views/views.api.php
+++ b/core/modules/views/views.api.php
@@ -139,7 +139,6 @@ function hook_views_data() {
   //   timestamp_field INT(8)       COMMENT 'Just a timestamp field.',
   //   PRIMARY KEY(nid)
   // );
-
   // Define the return array.
   $data = array();
 
@@ -251,7 +250,6 @@ function hook_views_data() {
   // and you may also specify overrides for various settings that make up the
   // plugin definition. See examples below; the Boolean example demonstrates
   // setting overrides.
-
   // Node ID field, exposed as relationship only, since it is a foreign key
   // in this table.
   $data['example_table']['nid'] = array(
@@ -901,7 +899,6 @@ function hook_views_ui_display_top_links_alter(array &$links, ViewExecutable $vi
 }
 
 // @todo Describe how to alter a view ajax response with event listeners.
-
 /**
  * Allow modules to respond to the invalidation of the Views cache.
  *
diff --git a/core/modules/views/views.theme.inc b/core/modules/views/views.theme.inc
index f34d076..db2a3a7 100644
--- a/core/modules/views/views.theme.inc
+++ b/core/modules/views/views.theme.inc
@@ -111,7 +111,7 @@ function template_preprocess_views_view_fields(&$variables) {
         $object->raw = $row->{$view->field[$id]->field_alias};
       }
       else {
-        $object->raw = NULL; // make sure it exists to reduce NOTICE
+        $object->raw = NULL; // make sure it exists to reduce NOTICE.
       }
 
       if (!empty($variables['options']['separator']) && $previous_inline && $object->inline && $object->content) {
@@ -141,7 +141,7 @@ function template_preprocess_views_view_fields(&$variables) {
         $object->wrapper_attributes = new Attribute($attributes);
       }
 
-      // Set up field label
+      // Set up field label.
       $object->label = $view->field[$id]->label();
 
       // Set up field label wrapper and its attributes.
diff --git a/core/modules/views_ui/src/Form/Ajax/AddHandler.php b/core/modules/views_ui/src/Form/Ajax/AddHandler.php
index eef8f7d..b19a72d 100644
--- a/core/modules/views_ui/src/Form/Ajax/AddHandler.php
+++ b/core/modules/views_ui/src/Form/Ajax/AddHandler.php
@@ -165,7 +165,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
         '#markup' => '<div class="js-form-item form-item">' . $this->t('There are no @types available to add.', array('@types' =>  $ltitle)) . '</div>',
       );
     }
-    // Add a div to show the selected items
+    // Add a div to show the selected items.
     $form['selected'] = array(
       '#type' => 'item',
       '#markup' => '<span class="views-ui-view-title">' . $this->t('Selected:') . '</span> ' . '<div class="views-selected-options"></div>',
diff --git a/core/modules/views_ui/src/Form/Ajax/ConfigHandler.php b/core/modules/views_ui/src/Form/Ajax/ConfigHandler.php
index 8df344a..15e5c7f 100644
--- a/core/modules/views_ui/src/Form/Ajax/ConfigHandler.php
+++ b/core/modules/views_ui/src/Form/Ajax/ConfigHandler.php
@@ -252,7 +252,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     // extra stuff on the form is not sent through.
     $handler->unpackOptions($handler->options, $options, NULL, FALSE);
 
-    // Store the item back on the view
+    // Store the item back on the view.
     $executable->setHandler($display_id, $type, $id, $handler->options);
 
     // Ensure any temporary options are removed.
@@ -260,7 +260,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       unset($view->temporary_options[$type][$id]);
     }
 
-    // Write to cache
+    // Write to cache.
     $view->cacheSet();
   }
 
@@ -272,7 +272,7 @@ public function remove(&$form, FormStateInterface $form_state) {
     $display_id = $form_state->get('display_id');
     $type = $form_state->get('type');
     $id = $form_state->get('id');
-    // Store the item back on the view
+    // Store the item back on the view.
     list($was_defaulted, $is_defaulted) = $view->getOverrideValues($form, $form_state);
     $executable = $view->getExecutable();
     // If the display selection was changed toggle the override value.
@@ -282,7 +282,7 @@ public function remove(&$form, FormStateInterface $form_state) {
     }
     $executable->removeHandler($display_id, $type, $id);
 
-    // Write to cache
+    // Write to cache.
     $view->cacheSet();
   }
 
diff --git a/core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php b/core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php
index a3917f0..eee0786 100644
--- a/core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php
+++ b/core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php
@@ -115,10 +115,10 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       $item[$key] = $value;
     }
 
-    // Store the item back on the view
+    // Store the item back on the view.
     $view->getExecutable()->setHandler($form_state->get('display_id'), $form_state->get('type'), $form_state->get('id'), $item);
 
-    // Write to cache
+    // Write to cache.
     $view->cacheSet();
   }
 
diff --git a/core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php b/core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php
index 9ffcc48..b874edf 100644
--- a/core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php
+++ b/core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php
@@ -108,10 +108,10 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
 
     $handler->submitGroupByForm($form, $form_state);
 
-    // Store the item back on the view
+    // Store the item back on the view.
     $executable->setHandler($form_state->get('display_id'), $form_state->get('type'), $form_state->get('id'), $item);
 
-    // Write to cache
+    // Write to cache.
     $view->cacheSet();
   }
 
diff --git a/core/modules/views_ui/src/Form/Ajax/Rearrange.php b/core/modules/views_ui/src/Form/Ajax/Rearrange.php
index 2f0fbcb..5767339 100644
--- a/core/modules/views_ui/src/Form/Ajax/Rearrange.php
+++ b/core/modules/views_ui/src/Form/Ajax/Rearrange.php
@@ -73,7 +73,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
 
     $count = 0;
 
-    // Get relationship labels
+    // Get relationship labels.
     $relationships = array();
     foreach ($display->getHandlers('relationship') as $id => $handler) {
       $relationships[$id] = $handler->adminLabel();
@@ -159,7 +159,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     $old_fields = $display->getOption($types[$type]['plural']);
     $new_fields = $order = array();
 
-    // Make an array with the weights
+    // Make an array with the weights.
     foreach ($form_state->getValue('fields') as $field => $info) {
       // add each value that is a field with a weight to our list, but only if
       // it has had its 'removed' checkbox checked.
@@ -168,7 +168,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       }
     }
 
-    // Sort the array
+    // Sort the array.
     asort($order);
 
     // Create a new list of fields in the new order.
@@ -177,7 +177,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     }
     $display->setOption($types[$type]['plural'], $new_fields);
 
-    // Store in cache
+    // Store in cache.
     $view->cacheSet();
   }
 
diff --git a/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php b/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
index f58484c..0f0d2ba 100644
--- a/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
+++ b/core/modules/views_ui/src/Form/Ajax/RearrangeFilter.php
@@ -72,7 +72,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     }
     $count = 0;
 
-    // Get relationship labels
+    // Get relationship labels.
     $relationships = array();
     foreach ($display->getHandlers('relationship') as $id => $handler) {
       $relationships[$id] = $handler->adminLabel();
@@ -124,7 +124,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
         ),
       );
 
-      $form['remove_groups'][$id] = array(); // to prevent a notice
+      $form['remove_groups'][$id] = array(); // to prevent a notice.
       if ($id != 1) {
         $form['remove_groups'][$id] = array(
           '#type' => 'submit',
@@ -244,7 +244,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     // Whatever button was clicked, re-calculate field information.
     $new_fields = $order = array();
 
-    // Make an array with the weights
+    // Make an array with the weights.
     foreach ($form_state->getValue('filters') as $field => $info) {
       // add each value that is a field with a weight to our list, but only if
       // it has had its 'removed' checkbox checked.
@@ -260,7 +260,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       }
     }
 
-    // Sort the array
+    // Sort the array.
     asort($order);
 
     // Create a new list of fields in the new order.
@@ -273,7 +273,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     $triggering_element = $form_state->getTriggeringElement();
     if (!empty($triggering_element['#group'])) {
       if ($triggering_element['#group'] == 'add') {
-        // Add a new group
+        // Add a new group.
         $groups['groups'][] = 'AND';
       }
       else {
diff --git a/core/modules/views_ui/src/Tests/DefaultViewsTest.php b/core/modules/views_ui/src/Tests/DefaultViewsTest.php
index 416f276..2543c60 100644
--- a/core/modules/views_ui/src/Tests/DefaultViewsTest.php
+++ b/core/modules/views_ui/src/Tests/DefaultViewsTest.php
@@ -36,7 +36,6 @@ function testDefaultViews() {
     // @todo Disabled default views do now appear on the front page. Test this
     // behavior with templates instead.
     // $this->assertNoLinkByHref($edit_href);
-
     // Enable the view, and make sure it is now visible on the main listing
     // page.
     $this->drupalGet('admin/structure/views');
@@ -49,7 +48,6 @@ function testDefaultViews() {
     // $this->assertNoLink(t('Revert'));
     // $revert_href = 'admin/structure/views/view/glossary/revert';
     // $this->assertNoLinkByHref($revert_href);
-
     // Edit the view and change the title. Make sure that the new title is
     // displayed.
     $new_title = $this->randomMachineName(16);
@@ -79,7 +77,6 @@ function testDefaultViews() {
     // $this->drupalPostForm($revert_href, array(), t('Revert'));
     // $this->drupalGet('glossary');
     // $this->assertNoText($new_title);
-
     // Duplicate the view and check that the normal schema of duplicated views is used.
     $this->drupalGet('admin/structure/views');
     $this->clickViewsOperationLink(t('Duplicate'), '/glossary');
diff --git a/core/modules/views_ui/src/Tests/DisplayTest.php b/core/modules/views_ui/src/Tests/DisplayTest.php
index 535cd8e..76d4641 100644
--- a/core/modules/views_ui/src/Tests/DisplayTest.php
+++ b/core/modules/views_ui/src/Tests/DisplayTest.php
@@ -164,7 +164,7 @@ public function testLinkDisplay() {
 
     $this->assertLink(t('Custom URL'), 0, 'The link option has custom url as summary.');
 
-    // Test the default link_url value for new display
+    // Test the default link_url value for new display.
     $this->drupalPostForm(NULL, array(), t('Add Block'));
     $this->assertUrl('admin/structure/views/view/test_display/edit/block_2');
     $this->clickLink(t('Custom URL'));
diff --git a/core/modules/views_ui/src/Tests/ExposedFormUITest.php b/core/modules/views_ui/src/Tests/ExposedFormUITest.php
index e42b822..248f22d 100644
--- a/core/modules/views_ui/src/Tests/ExposedFormUITest.php
+++ b/core/modules/views_ui/src/Tests/ExposedFormUITest.php
@@ -56,7 +56,7 @@ function testExposedAdminUi() {
     $this->drupalPostForm('admin/structure/views/nojs/handler/test_exposed_admin_ui/default/filter/type', $edit, t('Expose filter'));
     // Check the label of the expose button.
     $this->helperButtonHasLabel('edit-options-expose-button-button', t('Hide filter'));
-    // Check the label of the grouped exposed button
+    // Check the label of the grouped exposed button.
     $this->helperButtonHasLabel('edit-options-group-button-button', t('Grouped filters'));
 
     // After exposing the filter, Operator and Value should be still here.
@@ -96,7 +96,7 @@ function testExposedAdminUi() {
     // add more items to the list.
     $this->helperButtonHasLabel('edit-options-group-info-add-group', t('Add another item'));
 
-    // Create a grouped filter
+    // Create a grouped filter.
     $this->drupalGet('admin/structure/views/nojs/handler/test_exposed_admin_ui/default/filter/type');
     $edit = array();
     $edit["options[group_info][group_items][1][title]"] = 'Is Article';
@@ -121,13 +121,13 @@ function testExposedAdminUi() {
     // Test the validation error message text is not shown.
     $this->assertNoText(t('The value is required if title for this item is defined.'));
 
-    // Validate that all the titles are defined for each group
+    // Validate that all the titles are defined for each group.
     $this->drupalGet('admin/structure/views/nojs/handler/test_exposed_admin_ui/default/filter/type');
     $edit = array();
     $edit["options[group_info][group_items][1][title]"] = 'Is Article';
     $edit["options[group_info][group_items][1][value][article]"] = TRUE;
 
-    // This should trigger an error
+    // This should trigger an error.
     $edit["options[group_info][group_items][2][title]"] = '';
     $edit["options[group_info][group_items][2][value][page]"] = TRUE;
 
diff --git a/core/modules/views_ui/src/Tests/HandlerTest.php b/core/modules/views_ui/src/Tests/HandlerTest.php
index c53ddd7..e19dda3 100644
--- a/core/modules/views_ui/src/Tests/HandlerTest.php
+++ b/core/modules/views_ui/src/Tests/HandlerTest.php
@@ -106,7 +106,7 @@ public function testUICRUD() {
       $display = $view->getDisplay('default');
       $this->assertTrue(isset($display['display_options'][$type_info['plural']][$id]), 'Ensure the field was added to the view itself.');
 
-      // Remove the item and check that it's removed
+      // Remove the item and check that it's removed.
       $this->drupalPostForm($edit_handler_url, array(), t('Remove'));
       $this->assertNoLinkByHref($edit_handler_url, 0, 'The handler edit link does not appears in the UI after removing.');
 
diff --git a/core/modules/views_ui/src/Tests/SettingsTest.php b/core/modules/views_ui/src/Tests/SettingsTest.php
index f2df1ee..4baccf9 100644
--- a/core/modules/views_ui/src/Tests/SettingsTest.php
+++ b/core/modules/views_ui/src/Tests/SettingsTest.php
@@ -78,7 +78,6 @@ function testEditUI() {
 
     // Configure to always show the advanced settings.
     // @todo It doesn't seem to be a way to test this as this works just on js.
-
     // Configure to show the embeddable display.
     $edit = array(
       'ui_show_display_embed' => TRUE,
@@ -125,7 +124,6 @@ function testEditUI() {
     $this->assertTrue(strpos($xpath[0], "node_field_data.status = '1'") !== FALSE, 'The placeholders in the views sql is replace by the actual value.');
 
     // Test the advanced settings form.
-
     // Test the confirmation message.
     $this->drupalPostForm('admin/structure/views/settings/advanced', array(), t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
diff --git a/core/modules/views_ui/src/Tests/ViewEditTest.php b/core/modules/views_ui/src/Tests/ViewEditTest.php
index ee5cc60..4289770 100644
--- a/core/modules/views_ui/src/Tests/ViewEditTest.php
+++ b/core/modules/views_ui/src/Tests/ViewEditTest.php
@@ -74,7 +74,7 @@ public function testOtherOptions() {
     $machine_name_edit_url = 'admin/structure/views/nojs/display/test_view/test_1/display_id';
     $error_text = t('Display name must be letters, numbers, or underscores only.');
 
-    // Test that potential invalid display ID requests are detected
+    // Test that potential invalid display ID requests are detected.
     $this->drupalGet('admin/structure/views/ajax/handler/test_view/fake_display_name/filter/title');
     $this->assertText('Invalid display id fake_display_name');
 
diff --git a/core/modules/views_ui/src/ViewEditForm.php b/core/modules/views_ui/src/ViewEditForm.php
index 3b1d6af..5609afe 100644
--- a/core/modules/views_ui/src/ViewEditForm.php
+++ b/core/modules/views_ui/src/ViewEditForm.php
@@ -195,7 +195,7 @@ public function form(array $form, FormStateInterface $form_state) {
         }
       }
 
-      // Add the edit display content
+      // Add the edit display content.
       $tab_content = $this->getDisplayTab($view);
       $tab_content['#theme_wrappers'] = array('container');
       $tab_content['#attributes'] = array('class' => array('views-display-tab'));
@@ -206,7 +206,6 @@ public function form(array $form, FormStateInterface $form_state) {
         $tab_content['#attributes']['class'][] = 'views-display-deleted';
       }
       // Mark disabled displays as such.
-
       if ($view->getExecutable()->displayHandlers->has($display_id) && !$view->getExecutable()->displayHandlers->get($display_id)->isEnabled()) {
         $tab_content['#attributes']['class'][] = 'views-display-disabled';
       }
@@ -578,13 +577,13 @@ public function getDisplayDetails($view, $display) {
    */
   public function submitDisplayUndoDelete($form, FormStateInterface $form_state) {
     $view = $this->entity;
-    // Create the new display
+    // Create the new display.
     $id = $form_state->get('display_id');
     $displays = $view->get('display');
     $displays[$id]['deleted'] = FALSE;
     $view->set('display', $displays);
 
-    // Store in cache
+    // Store in cache.
     $view->cacheSet();
 
     // Redirect to the top-level edit page.
@@ -600,10 +599,10 @@ public function submitDisplayUndoDelete($form, FormStateInterface $form_state) {
   public function submitDisplayEnable($form, FormStateInterface $form_state) {
     $view = $this->entity;
     $id = $form_state->get('display_id');
-    // setOption doesn't work because this would might affect upper displays
+    // setOption doesn't work because this would might affect upper displays.
     $view->getExecutable()->displayHandlers->get($id)->setOption('enabled', TRUE);
 
-    // Store in cache
+    // Store in cache.
     $view->cacheSet();
 
     // Redirect to the top-level edit page.
@@ -621,7 +620,7 @@ public function submitDisplayDisable($form, FormStateInterface $form_state) {
     $id = $form_state->get('display_id');
     $view->getExecutable()->displayHandlers->get($id)->setOption('enabled', FALSE);
 
-    // Store in cache
+    // Store in cache.
     $view->cacheSet();
 
     // Redirect to the top-level edit page.
@@ -683,7 +682,7 @@ public function renderDisplayTop(ViewUI $view) {
     $element['#attributes']['class'] = array('views-display-top', 'clearfix');
     $element['#attributes']['id'] = array('views-display-top');
 
-    // Extra actions for the display
+    // Extra actions for the display.
     $element['extra_actions'] = array(
       '#type' => 'dropbutton',
       '#attributes' => array(
@@ -997,7 +996,7 @@ public function getFormBucket(ViewUI $view, $type, $display) {
       );
     }
 
-    // Render the array of links
+    // Render the array of links.
     $build['#actions'] = array(
       '#type' => 'dropbutton',
       '#links' => $actions,
diff --git a/core/modules/views_ui/src/ViewPreviewForm.php b/core/modules/views_ui/src/ViewPreviewForm.php
index 7ec8f4d..bc9c1a5 100644
--- a/core/modules/views_ui/src/ViewPreviewForm.php
+++ b/core/modules/views_ui/src/ViewPreviewForm.php
@@ -43,7 +43,7 @@ public function form(array $form, FormStateInterface $form_state) {
       '#default_value' => \Drupal::config('views.settings')->get('ui.always_live_preview'),
     );
 
-    // Add the arguments textfield
+    // Add the arguments textfield.
     $form['controls']['view_args'] = array(
       '#type' => 'textfield',
       '#title' => $this->t('Preview with contextual filters:'),
diff --git a/core/modules/views_ui/src/ViewUI.php b/core/modules/views_ui/src/ViewUI.php
index 8168bf2..a615b59 100644
--- a/core/modules/views_ui/src/ViewUI.php
+++ b/core/modules/views_ui/src/ViewUI.php
@@ -234,7 +234,6 @@ public function isUninstalling() {
   public function standardSubmit($form, FormStateInterface $form_state) {
     // Determine whether the values the user entered are intended to apply to
     // the current display or the default display.
-
     list($was_defaulted, $is_defaulted, $revert) = $this->getOverrideValues($form, $form_state);
 
     // Based on the user's choice in the display dropdown, determine which display
@@ -488,7 +487,7 @@ public function submitItemAdd($form, FormStateInterface $form_state) {
         }
         $id = $this->getExecutable()->addHandler($display_id, $type, $table, $field);
 
-        // check to see if we have group by settings
+        // check to see if we have group by settings.
         $key = $type;
         // Footer,header and empty text have a different internal handler type(area).
         if (isset($types[$type]['type'])) {
@@ -503,11 +502,11 @@ public function submitItemAdd($form, FormStateInterface $form_state) {
           $this->addFormToStack('handler-group', $display_id, $type, $id);
         }
 
-        // check to see if this type has settings, if so add the settings form first
+        // check to see if this type has settings, if so add the settings form first.
         if ($handler && $handler->hasExtraOptions()) {
           $this->addFormToStack('handler-extra', $display_id, $type, $id);
         }
-        // Then add the form to the stack
+        // Then add the form to the stack.
         $this->addFormToStack('handler', $display_id, $type, $id);
       }
     }
@@ -516,7 +515,7 @@ public function submitItemAdd($form, FormStateInterface $form_state) {
       unset($this->form_cache);
     }
 
-    // Store in cache
+    // Store in cache.
     $this->cacheSet();
   }
 
@@ -597,7 +596,6 @@ public function renderPreview($display_id, $args = array()) {
       }
 
       // Make view links come back to preview.
-
       // Also override the current path so we get the pager, and make sure the
       // Request object gets all of the proper values from $_SERVER.
       $request = Request::createFromGlobals();
diff --git a/core/profiles/standard/src/Tests/StandardTest.php b/core/profiles/standard/src/Tests/StandardTest.php
index 391c049..61c190f 100644
--- a/core/profiles/standard/src/Tests/StandardTest.php
+++ b/core/profiles/standard/src/Tests/StandardTest.php
@@ -194,11 +194,10 @@ function testStandard() {
     $this->assertEqual('HIT', $this->drupalGetHeader(DynamicPageCacheSubscriber::HEADER), 'Frontpage is cached by Dynamic Page Cache.');
 
     // @todo uncomment after https://www.drupal.org/node/2543334 has landed.
-    //url = Url::fromRoute('entity.node.canonical', ['node' => 1]);
-    //$this->drupalGet($url);
-    //$this->drupalGet($url);
-    //$this->assertEqual('HIT', $this->drupalGetHeader(DynamicPageCacheSubscriber::HEADER), 'Full node page is cached by Dynamic Page Cache.');
-
+    // url = Url::fromRoute('entity.node.canonical', ['node' => 1]);
+    // $this->drupalGet($url);
+    // $this->drupalGet($url);
+    // $this->assertEqual('HIT', $this->drupalGetHeader(DynamicPageCacheSubscriber::HEADER), 'Full node page is cached by Dynamic Page Cache.');
     $url = Url::fromRoute('entity.user.canonical', ['user' => 1]);
     $this->drupalGet($url);
     $this->drupalGet($url);
diff --git a/core/tests/Drupal/KernelTests/AssertLegacyTrait.php b/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
index 6165871..2b7d2e7 100644
--- a/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
+++ b/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
@@ -100,8 +100,7 @@ protected function assertNotIdentical($actual, $expected, $message = '') {
    */
   protected function assertIdenticalObject($actual, $expected, $message = '') {
     // Note: ::assertSame checks whether its the same object. ::assertEquals
-    // though compares
-
+    // though compares.
     $this->assertEquals($expected, $actual, $message);
   }
 
diff --git a/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php b/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
index bb2d27a..57fa668 100644
--- a/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
+++ b/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
@@ -110,7 +110,7 @@ public function testStructuredReversibility() {
     foreach ($this->htmlUnsafe as $char) {
       $this->assertTrue(strpos($json, $char) === FALSE, sprintf('A JSON encoded string does not contain %s.', $char));
     }
-    // Verify that JSON encoding escapes the HTML unsafe characters
+    // Verify that JSON encoding escapes the HTML unsafe characters.
     foreach ($this->htmlUnsafeEscaped as $char) {
       $this->assertTrue(strpos($json, $char) > 0, sprintf('A JSON encoded string contains %s.', $char));
     }
diff --git a/core/tests/Drupal/Tests/Component/Utility/BytesTest.php b/core/tests/Drupal/Tests/Component/Utility/BytesTest.php
index 8e72b6c..0d8e0ee 100644
--- a/core/tests/Drupal/Tests/Component/Utility/BytesTest.php
+++ b/core/tests/Drupal/Tests/Component/Utility/BytesTest.php
@@ -58,7 +58,7 @@ public function providerTestToInt() {
       array('1 YB'  , pow(Bytes::KILOBYTE, 8)),
       array('23476892 bytes', 23476892),
       array('76MRandomStringThatShouldBeIgnoredByParseSize.', 79691776), // 76 MB
-      array('76.24 Giggabyte', 81862076662), // 76.24 GB (with typo)
+      array('76.24 Giggabyte', 81862076662), // 76.24 GB (with typo).
     );
   }
 
diff --git a/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php b/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
index ae5dadc..6575219 100644
--- a/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
+++ b/core/tests/Drupal/Tests/Core/Access/AccessResultTest.php
@@ -183,7 +183,7 @@ public function testAndIf() {
     $this->assertFalse($access->isNeutral());
     $this->assertDefaultCacheability($access);
 
-    // NEUTRAL && ALLOW == NEUTRAL
+    // NEUTRAL && ALLOW == NEUTRAL.
     $access = $neutral->andIf($allowed);
     $this->assertFalse($access->isAllowed());
     $this->assertFalse($access->isForbidden());
@@ -204,21 +204,21 @@ public function testAndIf() {
     $this->assertFalse($access->isNeutral());
     $this->assertDefaultCacheability($access);
 
-    // FORBIDDEN && ALLOWED = FORBIDDEN
+    // FORBIDDEN && ALLOWED = FORBIDDEN.
     $access = $forbidden->andif($allowed);
     $this->assertFalse($access->isAllowed());
     $this->assertTrue($access->isForbidden());
     $this->assertFalse($access->isNeutral());
     $this->assertDefaultCacheability($access);
 
-    // FORBIDDEN && NEUTRAL = FORBIDDEN
+    // FORBIDDEN && NEUTRAL = FORBIDDEN.
     $access = $forbidden->andif($neutral);
     $this->assertFalse($access->isAllowed());
     $this->assertTrue($access->isForbidden());
     $this->assertFalse($access->isNeutral());
     $this->assertDefaultCacheability($access);
 
-    // FORBIDDEN && FORBIDDEN = FORBIDDEN
+    // FORBIDDEN && FORBIDDEN = FORBIDDEN.
     $access = $forbidden->andif($forbidden);
     $this->assertFalse($access->isAllowed());
     $this->assertTrue($access->isForbidden());
@@ -541,7 +541,7 @@ public function andOrCacheabilityPropagationProvider() {
     // - Second column: operator ('OR' or 'AND').
     // - Third column: second access result.
     // - Fourth column: whether result implements CacheableDependencyInterface
-    // - Fifth column: whether the result is cacheable (if column 4 is TRUE)
+    // - Fifth column: whether the result is cacheable (if column 4 is TRUE).
     return [
       // Allowed (ct) OR allowed (ct,cf,un).
       [$allowed_ct, 'OR', $allowed_ct, TRUE, TRUE],
diff --git a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url.min.js b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url.min.js
index 4e133bd..b43293a 100644
--- a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url.min.js
+++ b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url.min.js
@@ -1,2 +1,2 @@
 (function($) { "use strict"; })
-//# sourceMappingURL=source_mapping_url.min.map
+// # sourceMappingURL=source_mapping_url.min.map
diff --git a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url_old.min.js b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url_old.min.js
index b937b86..da37f36 100644
--- a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url_old.min.js
+++ b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_mapping_url_old.min.js
@@ -1,2 +1,2 @@
 (function($) { "use strict"; })
-//@ sourceMappingURL=source_mapping_url.min.map
+// @ sourceMappingURL=source_mapping_url.min.map
diff --git a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url.min.js b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url.min.js
index efb2032..8f9b023 100644
--- a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url.min.js
+++ b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url.min.js
@@ -1,2 +1,2 @@
 (function($) { "use strict"; })
-//# sourceURL=source_mapping_url.js
+// # sourceURL=source_mapping_url.js
diff --git a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url_old.min.js b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url_old.min.js
index dd26bd5..a52ae60 100644
--- a/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url_old.min.js
+++ b/core/tests/Drupal/Tests/Core/Asset/js_test_files/source_url_old.min.js
@@ -1,2 +1,2 @@
 (function($) { "use strict"; })
-//@ sourceURL=source_mapping_url.js
+// @ sourceURL=source_mapping_url.js
diff --git a/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php b/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
index 61ca974..00b378b 100644
--- a/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
@@ -62,7 +62,6 @@ protected function setUp() {
     // Note that in all cases, when the same key is set on more than one
     // backend, the values are voluntarily different, this ensures in which
     // backend we actually fetched the key when doing get calls.
-
     // Set a key present on all backends (for delete).
     $this->firstBackend->set('t123', 1231);
     $this->secondBackend->set('t123', 1232);
diff --git a/core/tests/Drupal/Tests/Core/Database/ConditionTest.php b/core/tests/Drupal/Tests/Core/Database/ConditionTest.php
index c5e7e7e..8d70c0f 100644
--- a/core/tests/Drupal/Tests/Core/Database/ConditionTest.php
+++ b/core/tests/Drupal/Tests/Core/Database/ConditionTest.php
@@ -123,7 +123,6 @@ public function dataProviderTestCompileWithKnownOperators() {
     // $data[] = [' ( STRCMP (name, :db_condition_placeholder_0) ) ', '', ['test-string'], 'STRCMP', [':db_condition_placeholder_0' => 'test-string']];
     // $data[] = [' (EXISTS ) ', '', NULL, 'EXISTS'];
     // $data[] = [' (name NOT EXISTS ) ', 'name', NULL, 'NOT EXISTS'];
-
     return $data;
   }
 
diff --git a/core/tests/Drupal/Tests/Core/Entity/ContentEntityBaseUnitTest.php b/core/tests/Drupal/Tests/Core/Entity/ContentEntityBaseUnitTest.php
index f00ecfa..31631ae 100644
--- a/core/tests/Drupal/Tests/Core/Entity/ContentEntityBaseUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/ContentEntityBaseUnitTest.php
@@ -602,7 +602,7 @@ public function testGetFields($expected, $include_computed, $is_computed, $field
    * @covers ::set
    */
   public function testSet() {
-    // Exercise set(), check if it returns $this
+    // Exercise set(), check if it returns $this.
     $this->assertSame(
       $this->entity,
       $this->entity->set('id', 0)
diff --git a/core/tests/Drupal/Tests/Core/Entity/KeyValueStore/KeyValueEntityStorageTest.php b/core/tests/Drupal/Tests/Core/Entity/KeyValueStore/KeyValueEntityStorageTest.php
index 2727cd1..80038e9 100644
--- a/core/tests/Drupal/Tests/Core/Entity/KeyValueStore/KeyValueEntityStorageTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/KeyValueStore/KeyValueEntityStorageTest.php
@@ -689,7 +689,7 @@ public function testDeleteNothing() {
    */
   public function getMockEntity($class = 'Drupal\Core\Entity\Entity', array $arguments = array(), $methods = array()) {
     // Ensure the entity is passed at least an array of values and an entity
-    // type ID
+    // type ID.
     if (!isset($arguments[0])) {
       $arguments[0] = array();
     }
diff --git a/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageSchemaTest.php b/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageSchemaTest.php
index 84ec3f2..c652755 100644
--- a/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageSchemaTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/Sql/SqlContentEntityStorageSchemaTest.php
@@ -1124,7 +1124,7 @@ public function providerTestRequiresEntityDataMigration() {
       // Case 6: same storage class, ::hasData() === TRUE, no structure changes.
       [$updated_entity_type_definition, $original_entity_type_definition, TRUE, FALSE, FALSE],
       // Case 7: different storage class, original storage class exists,
-      //::hasData() === TRUE, no structure changes.
+      // ::hasData() === TRUE, no structure changes.
       [$updated_entity_type_definition, $original_entity_type_definition_other_existing, TRUE, FALSE, FALSE],
     ];
   }
diff --git a/core/tests/Drupal/Tests/Core/EventSubscriber/ActiveLinkResponseFilterTest.php b/core/tests/Drupal/Tests/Core/EventSubscriber/ActiveLinkResponseFilterTest.php
index 08152d9..4e23fc4 100644
--- a/core/tests/Drupal/Tests/Core/EventSubscriber/ActiveLinkResponseFilterTest.php
+++ b/core/tests/Drupal/Tests/Core/EventSubscriber/ActiveLinkResponseFilterTest.php
@@ -28,7 +28,7 @@ public function providerTestSetLinkActiveClass() {
     // "is-active" class is set, but that should remain unchanged:
     // - surrounding HTML
     // - tags for which to test the setting of the "is-active" class
-    // - content of said tags
+    // - content of said tags.
     $edge_case_html5 = '<audio src="foo.ogg">
   <track kind="captions" src="foo.en.vtt" srclang="en" label="English">
   <track kind="captions" src="foo.sv.vtt" srclang="sv" label="Svenska">
diff --git a/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php b/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php
index c7dd97f..ef77fb8 100644
--- a/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php
+++ b/core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php
@@ -449,7 +449,7 @@ public function testGetHookInfo() {
    */
   public function testResetImplementations() {
 
-    // Prime caches
+    // Prime caches.
     $this->moduleHandler->getImplementations('hook');
     $this->moduleHandler->getHookInfo();
 
diff --git a/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
index 773da8e..6a10263 100644
--- a/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
@@ -199,7 +199,6 @@ public function testGetContextualLinkPluginsByGroupWithCache() {
     $this->assertEquals($definitions, $result);
 
     // Ensure that the static cache works, so no second cache get is executed.
-
     $result = $this->contextualLinkManager->getContextualLinkPluginsByGroup('group1');
     $this->assertEquals($definitions, $result);
   }
diff --git a/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php b/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
index 17702e7..c5fe6bf 100644
--- a/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
@@ -313,7 +313,6 @@ public function testCheckNodeAccess() {
 
     // On top of the node access checking now run the ordinary route based
     // access checkers.
-
     // Ensure that the access manager is just called for the non-node routes.
     $this->accessManager->expects($this->at(0))
       ->method('checkNamedRoute')
diff --git a/core/tests/Drupal/Tests/Core/Menu/StaticMenuLinkOverridesTest.php b/core/tests/Drupal/Tests/Core/Menu/StaticMenuLinkOverridesTest.php
index 32d0b3a..bddff39 100644
--- a/core/tests/Drupal/Tests/Core/Menu/StaticMenuLinkOverridesTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/StaticMenuLinkOverridesTest.php
@@ -70,7 +70,7 @@ public function providerTestLoadOverride() {
     $data[] = array(array('test1' => array('parent' => 'test0')), 'test1', array('parent' => 'test0'));
     // Non existing ID.
     $data[] = array(array('test1' => array('parent' => 'test0')), 'test2', array());
-    // Ensure that the ID is encoded properly
+    // Ensure that the ID is encoded properly.
     $data[] = array(array('test1__la___ma' => array('parent' => 'test0')), 'test1.la__ma', array('parent' => 'test0'));
 
     return $data;
diff --git a/core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php b/core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php
index c621e62..90b4288 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererBubblingTest.php
@@ -580,7 +580,7 @@ public function testOverWriteCacheKeys() {
     $this->setUpRequest();
     $this->setupMemoryCache();
 
-    // Ensure a logic exception
+    // Ensure a logic exception.
     $data = [
       '#cache' => [
         'keys' => ['llama', 'bar'],
diff --git a/core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php b/core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php
index e2bc876..f26d122 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php
@@ -200,7 +200,7 @@ public function providerPlaceholders() {
 
     // Case one: render array that has a placeholder that is:
     // - automatically created, but manually triggered (#create_placeholder = TRUE)
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a1;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a1['placeholder']);
     $cases[] = [
@@ -215,7 +215,7 @@ public function providerPlaceholders() {
 
     // Case two: render array that has a placeholder that is:
     // - automatically created, but manually triggered (#create_placeholder = TRUE)
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a1;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -243,7 +243,7 @@ public function providerPlaceholders() {
 
     // Case three: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to max-age=0
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a2;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a2['placeholder']);
     $cases[] = [
@@ -258,7 +258,7 @@ public function providerPlaceholders() {
 
     // Case four: render array that has a placeholder that is:
     // - automatically created, but automatically triggered due to max-age=0
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a2;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -275,7 +275,7 @@ public function providerPlaceholders() {
     // Case five: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   cardinality cache contexts
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a3;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a3['placeholder']);
     $cases[] = [
@@ -291,7 +291,7 @@ public function providerPlaceholders() {
     // Case six: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   cardinality cache contexts
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a3;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -324,7 +324,7 @@ public function providerPlaceholders() {
     // Case seven: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   invalidation frequency cache tags
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a4;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a4['placeholder']);
     $cases[] = [
@@ -340,7 +340,7 @@ public function providerPlaceholders() {
     // Case eight: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   invalidation frequency cache tags
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a4;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -370,18 +370,16 @@ public function providerPlaceholders() {
     // - NOT created, despite max-age=0 that is bubbled
     // - uncacheable
     // (because the render element with #lazy_builder does not have #cache[keys]
-    // and hence the max-age=0 bubbles up further)
+    // and hence the max-age=0 bubbles up further).
     // @todo in https://www.drupal.org/node/2559847
-
     // Case ten: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to max-age=0
     //   that is bubbled
-    // - cacheable
+    // - cacheable.
     // @todo in https://www.drupal.org/node/2559847
-
     // Case eleven: render array that DOES NOT have a placeholder that is:
     // - NOT created, despite high cardinality cache contexts that are bubbled
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a6;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a6['placeholder']);
     $cases[] = [
@@ -397,7 +395,7 @@ public function providerPlaceholders() {
     // Case twelve: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   cardinality cache contexts that are bubbled
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a6;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -426,7 +424,7 @@ public function providerPlaceholders() {
     // Case thirteen: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   invalidation frequency cache tags that are bubbled
-    // - uncacheable
+    // - uncacheable.
     $element_without_cache_keys = $base_element_a7;
     $expected_placeholder_render_array = $extract_placeholder_render_array($base_element_a7['placeholder']);
     $cases[] = [
@@ -442,7 +440,7 @@ public function providerPlaceholders() {
     // Case fourteen: render array that has a placeholder that is:
     // - automatically created, and automatically triggered due to high
     //   invalidation frequency cache tags that are bubbled
-    // - cacheable
+    // - cacheable.
     $element_with_cache_keys = $base_element_a7;
     $element_with_cache_keys['placeholder']['#cache']['keys'] = $keys;
     $expected_placeholder_render_array['#cache']['keys'] = $keys;
@@ -470,7 +468,7 @@ public function providerPlaceholders() {
 
     // Case fifteen: render array that has a placeholder that is:
     // - manually created
-    // - uncacheable
+    // - uncacheable.
     $x = $base_element_b;
     $expected_placeholder_render_array = $x['#attached']['placeholders'][(string) $generate_placeholder_markup()];
     unset($x['#attached']['placeholders'][(string) $generate_placeholder_markup()]['#cache']);
@@ -486,7 +484,7 @@ public function providerPlaceholders() {
 
     // Case sixteen: render array that has a placeholder that is:
     // - manually created
-    // - cacheable
+    // - cacheable.
     $x = $base_element_b;
     $x['#markup'] = $placeholder_markup = $generate_placeholder_markup($keys);
     $placeholder_markup = (string) $placeholder_markup;
@@ -641,15 +639,15 @@ public function testCacheableParent($test_element, $args, array $expected_placeh
     // the parent (with CID 'placeholder_test_GET') is vastly different. These
     // are the cases where:
     // - the placeholder is uncacheable (because it has no #cache[keys]), and;
-    // - cacheability metadata that meets auto_placeholder_conditions is bubbled
+    // - cacheability metadata that meets auto_placeholder_conditions is bubbled.
     $has_uncacheable_lazy_builder = !isset($test_element['placeholder']['#cache']['keys']) && isset($test_element['placeholder']['#lazy_builder']);
     // Edge cases: always where both bubbling of an auto-placeholdering
     // condition happens from within a #lazy_builder that is uncacheable.
     // - uncacheable + A5 (cache max-age)
     // @todo in https://www.drupal.org/node/2559847
-    // - uncacheable + A6 (cache context)
+    // - uncacheable + A6 (cache context).
     $edge_case_a6_uncacheable = $has_uncacheable_lazy_builder && $test_element['placeholder']['#lazy_builder'][0] === 'Drupal\Tests\Core\Render\PlaceholdersTest::callbackPerUser';
-    // - uncacheable + A7 (cache tag)
+    // - uncacheable + A7 (cache tag).
     $edge_case_a7_uncacheable = $has_uncacheable_lazy_builder && $test_element['placeholder']['#lazy_builder'][0] === 'Drupal\Tests\Core\Render\PlaceholdersTest::callbackTagCurrentTemperature';
     // The redirect-cacheable edge case: a high-cardinality cache context is
     // bubbled from a #lazy_builder callback for an uncacheable placeholder. The
diff --git a/core/tests/Drupal/Tests/Core/Render/RendererTest.php b/core/tests/Drupal/Tests/Core/Render/RendererTest.php
index 4d0dec5..6831213 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererTest.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererTest.php
@@ -80,8 +80,6 @@ public function providerTestRenderBasic() {
 
 
     // Part 1: the most simplistic render arrays possible, none using #theme.
-
-
     // Pass a NULL.
     $data[] = [NULL, ''];
     // Pass an empty string.
@@ -155,8 +153,6 @@ public function providerTestRenderBasic() {
     ], 'foo'];
 
     // Part 2: render arrays using #theme and #theme_wrappers.
-
-
     // Tests that #theme and #theme_wrappers can co-exist on an element.
     $build = [
       '#theme' => 'common_test_foo',
@@ -244,8 +240,6 @@ public function providerTestRenderBasic() {
 
 
     // Part 3: render arrays using #markup as a fallback for #theme hooks.
-
-
     // Theme suggestion is not implemented, #markup should be rendered.
     $build = [
       '#theme' => ['suggestionnotimplemented'],
@@ -299,8 +293,6 @@ public function providerTestRenderBasic() {
 
 
     // Part 4: handling of #children and child renderable elements.
-
-
     // #theme is implemented so the values of both #children and 'child' will
     // be ignored - it is the responsibility of the theme hook to render these
     // if appropriate.
diff --git a/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php b/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php
index 9d0d148..63cdc11 100644
--- a/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php
+++ b/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php
@@ -97,7 +97,6 @@ public function roleAccessProvider() {
 
     // Setup one user with the first role, one with the second, one with both
     // and one final without any of these two roles.
-
     $account_1 = new UserSession(array(
       'uid' => 1,
       'roles' => array($rid_1),
diff --git a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
index 2e04b87..fd33315 100644
--- a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
@@ -184,7 +184,6 @@ public function testAliasGeneration() {
     $this->assertEquals('/hello/world', $url);
     // No cacheability to test; UrlGenerator::generate() doesn't support
     // collecting cacheability metadata.
-
     $this->routeProcessorManager->expects($this->exactly(3))
       ->method('processOutbound')
       ->with($this->anything());
@@ -216,7 +215,6 @@ public function testAliasGenerationWithParameters() {
     $this->assertEquals('/goodbye/cruel/world', $url);
     // No cacheability to test; UrlGenerator::generate() doesn't support
     // collecting cacheability metadata.
-
     $this->routeProcessorManager->expects($this->exactly(7))
       ->method('processOutbound')
       ->with($this->anything());
@@ -298,7 +296,6 @@ public function testAbsoluteURLGeneration() {
     $this->assertEquals('http://localhost/hello/world', $url);
     // No cacheability to test; UrlGenerator::generate() doesn't support
     // collecting cacheability metadata.
-
     $this->routeProcessorManager->expects($this->exactly(2))
       ->method('processOutbound')
       ->with($this->anything());
@@ -338,7 +335,6 @@ public function testUrlGenerationWithHttpsRequirement() {
     $this->assertEquals('https://localhost/test/four', $url);
     // No cacheability to test; UrlGenerator::generate() doesn't support
     // collecting cacheability metadata.
-
     $this->routeProcessorManager->expects($this->exactly(2))
       ->method('processOutbound')
       ->with($this->anything());
