diff --git a/core/includes/batch.inc b/core/includes/batch.inc
index 402f195..5b67f4d 100644
--- a/core/includes/batch.inc
+++ b/core/includes/batch.inc
@@ -160,7 +160,6 @@ 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.
@@ -331,7 +330,6 @@ function _batch_process() {
 
   if ($batch['progressive']) {
     // Gather progress information.
-
     // Reporting 100% progress will cause the whole batch to be considered
     // processed. If processing was paused right after moving to a new set,
     // we have to use the info from the new (unprocessed) set.
diff --git a/core/includes/errors.inc b/core/includes/errors.inc
index 284d183..b51d2f6 100644
--- a/core/includes/errors.inc
+++ b/core/includes/errors.inc
@@ -230,7 +230,6 @@ function _drupal_log_error($error, $fatal = FALSE) {
 
       if ($error_level != ERROR_REPORTING_DISPLAY_VERBOSE) {
         // Without verbose logging, use a simple message.
-
         // We call SafeMarkup::format() directly here, rather than use t() since
         // we are in the middle of error handling, and we don't want t() to
         // cause further errors.
@@ -238,7 +237,6 @@ function _drupal_log_error($error, $fatal = FALSE) {
       }
       else {
         // With verbose logging, we will also include a backtrace.
-
         // First trace is the error itself, already contained in the message.
         // While the second trace is the error source and also contained in the
         // message, the message doesn't contain argument values, so we output it
diff --git a/core/includes/pager.inc b/core/includes/pager.inc
index 62e8278..9d59ea8 100644
--- a/core/includes/pager.inc
+++ b/core/includes/pager.inc
@@ -199,7 +199,6 @@ function template_preprocess_pager(&$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 > $pager_max) {
@@ -213,7 +212,6 @@ function template_preprocess_pager(&$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) {
     $items['first'] = [];
diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index 4cc6424..c4e2b64 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -445,7 +445,6 @@ function theme_render_and_autoescape($arg) {
 
   // 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 (string) $arg['#markup'];
@@ -1412,7 +1411,6 @@ function theme_get_suggestions($args, $base, $delimiter = '__') {
   // page__node__%
   // page__node__1
   // page__node__edit
-
   $suggestions = [];
   $prefix = $base;
   foreach ($args as $arg) {
diff --git a/core/lib/Drupal/Component/Gettext/PoStreamReader.php b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
index f84d251..b9f80db 100644
--- a/core/lib/Drupal/Component/Gettext/PoStreamReader.php
+++ b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
@@ -272,7 +272,6 @@ 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);
@@ -297,7 +296,6 @@ 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);
@@ -328,7 +326,6 @@ 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);
@@ -359,7 +356,6 @@ 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);
@@ -389,7 +385,6 @@ 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') &&
@@ -431,7 +426,6 @@ 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.', $log_vars);
@@ -456,7 +450,6 @@ private function readLine() {
       }
       elseif ($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 b9f6e02..7a485a0 100644
--- a/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php
+++ b/core/lib/Drupal/Component/Plugin/ContextAwarePluginBase.php
@@ -143,7 +143,6 @@ 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/Core/Archiver/Tar.php b/core/lib/Drupal/Core/Archiver/Tar.php
index 3b33ddd..99055a2 100644
--- a/core/lib/Drupal/Core/Archiver/Tar.php
+++ b/core/lib/Drupal/Core/Archiver/Tar.php
@@ -45,7 +45,6 @@ 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/Cache/MemoryBackend.php b/core/lib/Drupal/Core/Cache/MemoryBackend.php
index edda4d3..5ba7355 100644
--- a/core/lib/Drupal/Core/Cache/MemoryBackend.php
+++ b/core/lib/Drupal/Core/Cache/MemoryBackend.php
@@ -80,7 +80,6 @@ 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/Database/Driver/pgsql/Upsert.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
index 52e077a..7c080ca 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Upsert.php
@@ -69,7 +69,6 @@ public function execute() {
     $this->insertValues = [];
 
     // 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 3af2d2a..fb14e0e 100644
--- a/core/lib/Drupal/Core/Database/Query/Insert.php
+++ b/core/lib/Drupal/Core/Database/Query/Insert.php
@@ -100,7 +100,6 @@ public function execute() {
     $this->insertValues = [];
 
     // 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 b3426e6..5c5d419 100644
--- a/core/lib/Drupal/Core/Database/Query/Select.php
+++ b/core/lib/Drupal/Core/Database/Query/Select.php
@@ -916,7 +916,6 @@ 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/StatementInterface.php b/core/lib/Drupal/Core/Database/StatementInterface.php
index a34bf61..f07a18d 100644
--- a/core/lib/Drupal/Core/Database/StatementInterface.php
+++ b/core/lib/Drupal/Core/Database/StatementInterface.php
@@ -38,7 +38,6 @@
    * statements). The access type has to be protected.
    */
   //protected function __construct(Connection $dbh);
-
   /**
    * Executes a prepared statement
    *
diff --git a/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php b/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
index 35b5bea..2ef9580 100644
--- a/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
+++ b/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php
@@ -144,7 +144,6 @@ protected function processServiceCollectorPass(array $pass, $consumer_id, Contai
       }
     }
     // Determine the ID.
-
     if (!isset($interface)) {
       throw new LogicException(vsprintf("Service consumer '%s' class method %s::%s() has to type-hint an interface.", [
         $consumer_id,
diff --git a/core/lib/Drupal/Core/DrupalKernel.php b/core/lib/Drupal/Core/DrupalKernel.php
index 217d4dc..84ee203 100644
--- a/core/lib/Drupal/Core/DrupalKernel.php
+++ b/core/lib/Drupal/Core/DrupalKernel.php
@@ -973,7 +973,6 @@ public static function bootEnvironment($app_root = NULL) {
     // 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');
diff --git a/core/lib/Drupal/Core/Entity/ContentEntityBase.php b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
index c5421ed..afbadc6 100644
--- a/core/lib/Drupal/Core/Entity/ContentEntityBase.php
+++ b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
@@ -510,7 +510,6 @@ 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])) {
@@ -1087,7 +1086,6 @@ public function __clone() {
     // before cloning the fields. Otherwise calling
     // $items->getEntity()->isNew(), for example, would return the
     // $enforceIsNew value of the old entity.
-
     // Ensure the translations array is actually cloned by overwriting the
     // original reference with one pointing to a copy of the array.
     $translations = $this->translations;
diff --git a/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php b/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
index ac36411..025b478 100644
--- a/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
+++ b/core/lib/Drupal/Core/Entity/EntityAccessControlHandler.php
@@ -88,7 +88,6 @@ public function access(EntityInterface $entity, $operation, AccountInterface $ac
     // EntityAccessControlHandler::checkAccess(). Entities that have checks that
     // need to be done before the hook is invoked should do so by overriding
     // this method.
-
     // We grant access to the entity if both of these conditions are met:
     // - No modules say to deny access.
     // - At least one module says to grant access.
@@ -243,7 +242,6 @@ public function createAccess($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 70dec2c..a75f094 100644
--- a/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php
+++ b/core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php
@@ -312,7 +312,6 @@ 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/EventSubscriber/EntityRouteProviderSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
index 36a539d..227f31c 100644
--- a/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/EntityRouteProviderSubscriber.php
@@ -43,7 +43,6 @@ public function onDynamicRouteEvent(RouteBuildEvent $event) {
         foreach ($this->entityManager->getRouteProviders($entity_type->id()) as $route_provider) {
           // Allow to both return an array of routes or a route collection,
           // like route_callbacks in the routing.yml file.
-
           $routes = $route_provider->getRoutes($entity_type);
           if ($routes instanceof RouteCollection) {
             $routes = $routes->all();
diff --git a/core/lib/Drupal/Core/EventSubscriber/FinalExceptionSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/FinalExceptionSubscriber.php
index 4317ff0..b9d2ff4 100644
--- a/core/lib/Drupal/Core/EventSubscriber/FinalExceptionSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/FinalExceptionSubscriber.php
@@ -97,7 +97,6 @@ public function onException(GetResponseForExceptionEvent $event) {
 
       if (!$this->isErrorLevelVerbose()) {
         // 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.
@@ -105,7 +104,6 @@ public function onException(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/EventSubscriber/MaintenanceModeSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php
index c2688ed..f697c7a 100644
--- a/core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php
@@ -110,7 +110,6 @@ public function onKernelRequestMaintenance(GetResponseEvent $event) {
       if (!$this->maintenanceMode->exempt($this->account)) {
         // Deliver the 503 page if the site is in maintenance mode and the
         // logged in user is not allowed to bypass it.
-
         // If the request format is not 'html' then show default maintenance
         // mode page else show a text/plain page with maintenance message.
         if ($request->getRequestFormat() !== 'html') {
diff --git a/core/lib/Drupal/Core/Extension/module.api.php b/core/lib/Drupal/Core/Extension/module.api.php
index 944d354..203a5fa 100644
--- a/core/lib/Drupal/Core/Extension/module.api.php
+++ b/core/lib/Drupal/Core/Extension/module.api.php
@@ -619,7 +619,6 @@ 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:
   $spec = [
@@ -725,7 +724,6 @@ function hook_post_update_NAME(&$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);
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 bb773cd..35563f0 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php
@@ -54,7 +54,6 @@ 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;
   }
 
@@ -75,7 +74,6 @@ 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/Form/form.api.php b/core/lib/Drupal/Core/Form/form.api.php
index 554e271..9efa854 100644
--- a/core/lib/Drupal/Core/Form/form.api.php
+++ b/core/lib/Drupal/Core/Form/form.api.php
@@ -246,7 +246,6 @@ 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.
   $form['terms_of_use'] = [
     '#type' => 'checkbox',
@@ -296,7 +295,6 @@ function hook_form_BASE_FORM_ID_alter(&$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'] = [
     '#type' => 'checkbox',
diff --git a/core/lib/Drupal/Core/Language/Language.php b/core/lib/Drupal/Core/Language/Language.php
index 5c4068d..bd880f5 100644
--- a/core/lib/Drupal/Core/Language/Language.php
+++ b/core/lib/Drupal/Core/Language/Language.php
@@ -25,7 +25,6 @@ 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 41ee27c..3a2097b 100644
--- a/core/lib/Drupal/Core/Lock/LockBackendAbstract.php
+++ b/core/lib/Drupal/Core/Lock/LockBackendAbstract.php
@@ -36,7 +36,6 @@ 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 30fba4f..6d1d1e3 100644
--- a/core/lib/Drupal/Core/Menu/LocalTaskDefault.php
+++ b/core/lib/Drupal/Core/Menu/LocalTaskDefault.php
@@ -51,7 +51,6 @@ 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/Plugin/Context/ContextHandler.php b/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
index 2a13d36..a602024 100644
--- a/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
+++ b/core/lib/Drupal/Core/Plugin/Context/ContextHandler.php
@@ -70,7 +70,6 @@ public function applyContextMapping(ContextAwarePluginInterface $plugin, $contex
     /** @var $contexts \Drupal\Core\Plugin\Context\ContextInterface[] */
     $mappings += $plugin->getContextMapping();
     // Loop through each of the expected contexts.
-
     $missing_value = [];
 
     foreach ($plugin->getContextDefinitions() as $plugin_context_id => $plugin_context_definition) {
diff --git a/core/lib/Drupal/Core/Render/Element/HtmlTag.php b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
index 2413784..b747abf4 100644
--- a/core/lib/Drupal/Core/Render/Element/HtmlTag.php
+++ b/core/lib/Drupal/Core/Render/Element/HtmlTag.php
@@ -169,7 +169,6 @@ public static function preRenderConditionalComments($element) {
     // browsers, use either the "downlevel-hidden" or "downlevel-revealed"
     // technique. See http://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']) ? $element['#prefix'] : '';
diff --git a/core/lib/Drupal/Core/Render/RenderCache.php b/core/lib/Drupal/Core/Render/RenderCache.php
index 9ac3381..45ef1e2 100644
--- a/core/lib/Drupal/Core/Render/RenderCache.php
+++ b/core/lib/Drupal/Core/Render/RenderCache.php
@@ -206,7 +206,6 @@ public function set(array &$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.
       $redirect_cacheability = new CacheableMetadata();
diff --git a/core/lib/Drupal/Core/Render/theme.api.php b/core/lib/Drupal/Core/Render/theme.api.php
index c12dd3d..74b00d7 100644
--- a/core/lib/Drupal/Core/Render/theme.api.php
+++ b/core/lib/Drupal/Core/Render/theme.api.php
@@ -552,7 +552,6 @@ function hook_preprocess(&$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/RouteCompiler.php b/core/lib/Drupal/Core/Routing/RouteCompiler.php
index e4aef43..c3e001c 100644
--- a/core/lib/Drupal/Core/Routing/RouteCompiler.php
+++ b/core/lib/Drupal/Core/Routing/RouteCompiler.php
@@ -49,7 +49,6 @@ public static function compile(Route $route) {
 
       // The following parameters are what Symfony uses in
       // \Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection().
-
       // Set the static prefix to an empty string since it is redundant to
       // the matching in \Drupal\Core\Routing\RouteProvider::getRoutesByPath()
       // and by skipping it we more easily make the routing case-insensitive.
diff --git a/core/lib/Drupal/Core/Template/TwigExtension.php b/core/lib/Drupal/Core/Template/TwigExtension.php
index 520a8be..69af028 100644
--- a/core/lib/Drupal/Core/Template/TwigExtension.php
+++ b/core/lib/Drupal/Core/Template/TwigExtension.php
@@ -481,7 +481,6 @@ 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 $arg['#markup'];
diff --git a/core/lib/Drupal/Core/Theme/Registry.php b/core/lib/Drupal/Core/Theme/Registry.php
index a0af702..f6364f9 100644
--- a/core/lib/Drupal/Core/Theme/Registry.php
+++ b/core/lib/Drupal/Core/Theme/Registry.php
@@ -449,7 +449,6 @@ protected function processExtension(array &$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/Update/UpdateRegistry.php b/core/lib/Drupal/Core/Update/UpdateRegistry.php
index bb0b91f..5a8306b 100644
--- a/core/lib/Drupal/Core/Update/UpdateRegistry.php
+++ b/core/lib/Drupal/Core/Update/UpdateRegistry.php
@@ -122,7 +122,6 @@ 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/modules/ban/tests/src/Functional/IpAddressBlockingTest.php b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
index 778f3db..60f68ec 100644
--- a/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
+++ b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
@@ -75,7 +75,6 @@ public function testIPAddressValidation() {
     // $edit['ip'] = \Drupal::request()->getClientIP();
     // $this->drupalPostForm('admin/config/people/ban', $edit, t('Save'));
     // $this->assertText(t('You may not ban your own IP address.'));
-
     // Test duplicate ip address are not present in the 'blocked_ips' table.
     // when they are entered programmatically.
     $connection = Database::getConnection();
diff --git a/core/modules/block/block.install b/core/modules/block/block.install
index 6545a19..84553c5 100644
--- a/core/modules/block/block.install
+++ b/core/modules/block/block.install
@@ -23,12 +23,10 @@ function block_install() {
 function block_update_8001() {
   // This update function updates blocks for the change from
   // https://www.drupal.org/node/2354889.
-
   // Core visibility context plugins are updated automatically; blocks with
   // unknown plugins are disabled and their previous visibility settings are
   // saved in key value storage; see change record
   // https://www.drupal.org/node/2527840 for more explanation.
-
   // These are all the contexts that Drupal core provides.
   $context_service_id_map = [
     'node.node' => '@node.node_route_context:node',
diff --git a/core/modules/block/block.module b/core/modules/block/block.module
index ee6a4a1..46e2a48 100644
--- a/core/modules/block/block.module
+++ b/core/modules/block/block.module
@@ -172,7 +172,6 @@ function block_theme_suggestions_block(array $variables) {
   // contains a hyphen, it will end up as an underscore after this conversion,
   // and your function names won't be recognized. So, we need to convert
   // hyphens to underscores in block deltas for the theme suggestions.
-
   // We can safely explode on : because we know the Block plugin type manager
   // enforces that delimiter for all derivatives.
   $parts = explode(':', $variables['elements']['#plugin_id']);
diff --git a/core/modules/block/block.post_update.php b/core/modules/block/block.post_update.php
index d5f0852..19fd85e 100644
--- a/core/modules/block/block.post_update.php
+++ b/core/modules/block/block.post_update.php
@@ -36,7 +36,6 @@ function block_post_update_disable_blocks_with_missing_contexts() {
   foreach ($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']) {
       $block->setStatus(FALSE);
diff --git a/core/modules/book/src/BookManager.php b/core/modules/book/src/BookManager.php
index 3db359b..d9fdd51 100644
--- a/core/modules/book/src/BookManager.php
+++ b/core/modules/book/src/BookManager.php
@@ -1125,7 +1125,6 @@ public function bookSubtreeData($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, ['bid:' . $link['bid']]);
         }
diff --git a/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorPluginManagerTest.php b/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorPluginManagerTest.php
index eb02d37..eb8fa8b 100644
--- a/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorPluginManagerTest.php
+++ b/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorPluginManagerTest.php
@@ -31,7 +31,6 @@ protected function setUp() {
     parent::setUp();
 
     // Install the Filter module.
-
     // Create text format, associate CKEditor.
     $filtered_html_format = FilterFormat::create([
       'format' => 'filtered_html',
diff --git a/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorTest.php b/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorTest.php
index 4fbead9..5f28955 100644
--- a/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorTest.php
+++ b/core/modules/ckeditor/tests/modules/src/Kernel/CKEditorTest.php
@@ -39,7 +39,6 @@ protected function setUp() {
     parent::setUp();
 
     // Install the Filter module.
-
     // Create text format, associate CKEditor.
     $filtered_html_format = FilterFormat::create([
       'format' => 'filtered_html',
diff --git a/core/modules/color/color.module b/core/modules/color/color.module
index 84abac1..4170961 100644
--- a/core/modules/color/color.module
+++ b/core/modules/color/color.module
@@ -544,7 +544,6 @@ function _color_rewrite_stylesheet($theme, &$info, &$paths, $palette, $style) {
     }
     else {
       // Determine the most suitable base color for the next color.
-
       // 'a' declarations. Use link.
       if (preg_match('@[^a-z0-9_-](a)[^a-z0-9_-][^/{]*{[^{]+$@i', $chunk)) {
         $base = 'link';
@@ -681,7 +680,6 @@ function _color_render_images($theme, &$info, &$paths, $palette) {
 function _color_shift($given, $ref1, $ref2, $target) {
   // We assume that ref2 is a blend of ref1 and target and find
   // delta based on the length of the difference vectors.
-
   // delta = 1 - |ref2 - ref1| / |white - ref1|
   $target = _color_unpack($target, TRUE);
   $ref1 = _color_unpack($ref1, TRUE);
diff --git a/core/modules/comment/comment.module b/core/modules/comment/comment.module
index 16949ff..36d1eb9 100644
--- a/core/modules/comment/comment.module
+++ b/core/modules/comment/comment.module
@@ -210,7 +210,6 @@ function comment_node_links_alter(array &$links, NodeInterface $node, array &$co
   // can do so by implementing a new field formatter.
   // @todo Make this configurable from the formatter. See
   //   https://www.drupal.org/node/1901110.
-
   $comment_links = \Drupal::service('comment.link_builder')->buildCommentedEntityLinks($node, $context);
   $links += $comment_links;
 }
diff --git a/core/modules/comment/src/CommentStorage.php b/core/modules/comment/src/CommentStorage.php
index d164d8a..4029d4e 100644
--- a/core/modules/comment/src/CommentStorage.php
+++ b/core/modules/comment/src/CommentStorage.php
@@ -144,7 +144,6 @@ public function getNewCommentPageNumber($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', ['thread'])
diff --git a/core/modules/comment/src/Entity/Comment.php b/core/modules/comment/src/Entity/Comment.php
index c2643fe..4250a6e 100644
--- a/core/modules/comment/src/Entity/Comment.php
+++ b/core/modules/comment/src/Entity/Comment.php
@@ -106,7 +106,6 @@ 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/Tests/CommentPagerTest.php b/core/modules/comment/src/Tests/CommentPagerTest.php
index 9c48978..af8bc6a 100644
--- a/core/modules/comment/src/Tests/CommentPagerTest.php
+++ b/core/modules/comment/src/Tests/CommentPagerTest.php
@@ -167,7 +167,6 @@ public function testCommentOrderingThreading() {
     //     - 6
     // - 2
     //   - 5
-
     $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_FLAT, 'Comment paging changed.');
 
     $expected_order = [
@@ -262,7 +261,6 @@ public function testCommentNewPageIndicator() {
     //   - 3
     // - 2
     //   - 5
-
     $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_FLAT, 'Comment paging changed.');
 
     $expected_pages = [
diff --git a/core/modules/comment/src/Tests/CommentThreadingTest.php b/core/modules/comment/src/Tests/CommentThreadingTest.php
index 8f412b2..25c2105 100644
--- a/core/modules/comment/src/Tests/CommentThreadingTest.php
+++ b/core/modules/comment/src/Tests/CommentThreadingTest.php
@@ -158,7 +158,6 @@ protected function assertNoParentLink($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/WizardTest.php b/core/modules/comment/src/Tests/Views/WizardTest.php
index a7f14c8..0deeff0 100644
--- a/core/modules/comment/src/Tests/Views/WizardTest.php
+++ b/core/modules/comment/src/Tests/Views/WizardTest.php
@@ -52,7 +52,6 @@ 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/config/src/Tests/ConfigEntityTest.php b/core/modules/config/src/Tests/ConfigEntityTest.php
index a0c857b..5ff7be5 100644
--- a/core/modules/config/src/Tests/ConfigEntityTest.php
+++ b/core/modules/config/src/Tests/ConfigEntityTest.php
@@ -139,7 +139,6 @@ public 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', [
       'id' => $this->randomMachineName(8),
diff --git a/core/modules/config/src/Tests/ConfigImportAllTest.php b/core/modules/config/src/Tests/ConfigImportAllTest.php
index 459be7a..3efba6c 100644
--- a/core/modules/config/src/Tests/ConfigImportAllTest.php
+++ b/core/modules/config/src/Tests/ConfigImportAllTest.php
@@ -74,7 +74,6 @@ 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 772dada..678d24e 100644
--- a/core/modules/config/src/Tests/ConfigImportUITest.php
+++ b/core/modules/config/src/Tests/ConfigImportUITest.php
@@ -296,7 +296,6 @@ public 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>'"));
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
index 586d197..17bd8c5 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
@@ -490,7 +490,6 @@ 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/content_translation/src/Controller/ContentTranslationController.php b/core/modules/content_translation/src/Controller/ContentTranslationController.php
index c18eab3..52ca978 100644
--- a/core/modules/content_translation/src/Controller/ContentTranslationController.php
+++ b/core/modules/content_translation/src/Controller/ContentTranslationController.php
@@ -337,7 +337,6 @@ public function add(LanguageInterface $source, LanguageInterface $target, RouteM
     // @todo Provide a way to figure out the default form operation. Maybe like
     //   $operation = isset($info['default_operation']) ? $info['default_operation'] : 'default';
     //   See https://www.drupal.org/node/2006348.
-
     // Use the add form handler, if available, otherwise default.
     $operation = $entity->getEntityType()->hasHandlerClass('form', 'add') ? 'add' : 'default';
 
@@ -370,7 +369,6 @@ public function edit(LanguageInterface $language, RouteMatchInterface $route_mat
     // @todo Provide a way to figure out the default form operation. Maybe like
     //   $operation = isset($info['default_operation']) ? $info['default_operation'] : 'default';
     //   See https://www.drupal.org/node/2006348.
-
     // Use the edit form handler, if available, otherwise default.
     $operation = $entity->getEntityType()->hasHandlerClass('form', 'edit') ? 'edit' : 'default';
 
diff --git a/core/modules/datetime/src/Plugin/views/filter/Date.php b/core/modules/datetime/src/Plugin/views/filter/Date.php
index afd629a..481e0d4 100644
--- a/core/modules/datetime/src/Plugin/views/filter/Date.php
+++ b/core/modules/datetime/src/Plugin/views/filter/Date.php
@@ -95,8 +95,6 @@ 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/editor/tests/src/Kernel/EditorManagerTest.php b/core/modules/editor/tests/src/Kernel/EditorManagerTest.php
index d1d6eaf..9dc6206 100644
--- a/core/modules/editor/tests/src/Kernel/EditorManagerTest.php
+++ b/core/modules/editor/tests/src/Kernel/EditorManagerTest.php
@@ -31,7 +31,6 @@ protected function setUp() {
     parent::setUp();
 
     // Install the Filter module.
-
     // Add text formats.
     $filtered_html_format = FilterFormat::create([
       'format' => 'filtered_html',
diff --git a/core/modules/editor/tests/src/Kernel/QuickEditIntegrationTest.php b/core/modules/editor/tests/src/Kernel/QuickEditIntegrationTest.php
index 276f559..08f7c20 100644
--- a/core/modules/editor/tests/src/Kernel/QuickEditIntegrationTest.php
+++ b/core/modules/editor/tests/src/Kernel/QuickEditIntegrationTest.php
@@ -67,7 +67,6 @@ protected function setUp() {
     parent::setUp();
 
     // Install the Filter module.
-
     // Create a field.
     $this->fieldName = 'field_textarea';
     $this->createFieldWithStorage(
diff --git a/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php b/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
index ce63092..55e591d 100644
--- a/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
+++ b/core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php
@@ -56,7 +56,6 @@ public function providerTestFilterXss() {
     $data[] = ['<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[] = ['<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>', ''];
@@ -178,7 +177,6 @@ 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[] = ['</TITLE><SCRIPT>alert("XSS");</SCRIPT>', '</TITLE>alert("XSS");'];
@@ -390,7 +388,6 @@ 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[] = ['<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(\'XSS\');">', '<META http-equiv="refresh" content="alert(&#039;XSS&#039;);">'];
@@ -469,7 +466,6 @@ 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[] = ['<?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;'];
@@ -482,7 +478,6 @@ 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[] = ['<META HTTP-EQUIV="Set-Cookie" Content="USERID=<SCRIPT>alert(\'XSS\')</SCRIPT>">', '<META http-equiv="Set-Cookie">alert(\'XSS\')"&gt;'];
@@ -490,7 +485,6 @@ 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[] = ['<SCRIPT a=">" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '" SRC="http://ha.ckers.org/xss.js"&gt;'];
@@ -506,7 +500,6 @@ 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()
 
diff --git a/core/modules/field/field.module b/core/modules/field/field.module
index 1a18b91..c8236d5 100644
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -230,7 +230,6 @@ function field_entity_bundle_delete($entity_type_id, $bundle) {
   // \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onDependencyRemoval()
   // because we need to take into account bundles that are not provided by a
   // config entity type so they are not part of the config dependencies.
-
   // Gather a list of all entity reference fields.
   $map = \Drupal::entityManager()->getFieldMapByFieldType('entity_reference');
   $ids = [];
diff --git a/core/modules/field/src/Tests/FormTest.php b/core/modules/field/src/Tests/FormTest.php
index ff1b3ee..91ec001 100644
--- a/core/modules/field/src/Tests/FormTest.php
+++ b/core/modules/field/src/Tests/FormTest.php
@@ -121,7 +121,6 @@ public function testFieldFormSingle() {
     $this->drupalPostForm(NULL, $edit, t('Save'));
     $this->assertRaw(t('%name does not accept the value -1.', ['%name' => $this->field['label']]), 'Field validation fails with invalid input.');
     // TODO : check that the correct field is flagged for error.
-
     // Create an entity
     $value = mt_rand(1, 127);
     $edit = [
@@ -256,7 +255,6 @@ public 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, [], t('Add another item'));
 
@@ -310,7 +308,6 @@ public 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
   }
 
@@ -599,7 +596,6 @@ public 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/String/StringFieldTest.php b/core/modules/field/src/Tests/String/StringFieldTest.php
index 97e470e..3b31082 100644
--- a/core/modules/field/src/Tests/String/StringFieldTest.php
+++ b/core/modules/field/src/Tests/String/StringFieldTest.php
@@ -37,7 +37,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Test widgets.
    */
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
index 90895b1..2aea04f 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
@@ -211,7 +211,6 @@ public function testMultipleTargetBundles() {
 
     // @todo Re-enable this test when WebTestBase::curlHeaderCallback() provides
     //   a way to catch and assert user-triggered errors.
-
     // Test the case when the field config settings are inconsistent.
     //unset($handler_settings['auto_create_bundle']);
     //$field_config->setSetting('handler_settings', $handler_settings);
diff --git a/core/modules/field/tests/src/Kernel/EntityReference/Views/EntityReferenceRelationshipTest.php b/core/modules/field/tests/src/Kernel/EntityReference/Views/EntityReferenceRelationshipTest.php
index 2b0be85..c1a39ed 100644
--- a/core/modules/field/tests/src/Kernel/EntityReference/Views/EntityReferenceRelationshipTest.php
+++ b/core/modules/field/tests/src/Kernel/EntityReference/Views/EntityReferenceRelationshipTest.php
@@ -273,7 +273,6 @@ public function testDataTableRelationshipWithLongFieldName() {
 
       // Test the forward relationship.
       //$this->assertEqual($row->entity_test_entity_test_mul__field_data_test_id, 1);
-
       // Test that the correct relationship entity is on the row.
       $this->assertEqual($row->_relationship_entities['field_test_data_with_a_long_name']->id(), 1);
       $this->assertEqual($row->_relationship_entities['field_test_data_with_a_long_name']->bundle(), 'entity_test');
diff --git a/core/modules/field/tests/src/Kernel/FieldCrudTest.php b/core/modules/field/tests/src/Kernel/FieldCrudTest.php
index 6407be7..5073a71 100644
--- a/core/modules/field/tests/src/Kernel/FieldCrudTest.php
+++ b/core/modules/field/tests/src/Kernel/FieldCrudTest.php
@@ -61,7 +61,6 @@ public function setUp() {
   // - a minimal $field structure, check all default values are set
   // defer actual $field comparison to a helper function, used for the two cases above,
   // and for testUpdateField
-
   /**
    * Test the creation of a field.
    */
@@ -274,7 +273,6 @@ public function testUpdateField() {
   public function testDeleteFieldNoData() {
     // Deleting and purging fields with data is tested in
     // \Drupal\Tests\field\Kernel\BulkDeleteTest.
-
     // Create two fields for the same field storage so we can test that only one
     // is deleted.
     FieldConfig::create($this->fieldDefinition)->save();
diff --git a/core/modules/field/tests/src/Kernel/FieldImportDeleteTest.php b/core/modules/field/tests/src/Kernel/FieldImportDeleteTest.php
index f3408a5..cd65560 100644
--- a/core/modules/field/tests/src/Kernel/FieldImportDeleteTest.php
+++ b/core/modules/field/tests/src/Kernel/FieldImportDeleteTest.php
@@ -37,7 +37,6 @@ 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/tests/src/Kernel/FieldStorageCrudTest.php b/core/modules/field/tests/src/Kernel/FieldStorageCrudTest.php
index 52eb4e4..17fc2c9 100644
--- a/core/modules/field/tests/src/Kernel/FieldStorageCrudTest.php
+++ b/core/modules/field/tests/src/Kernel/FieldStorageCrudTest.php
@@ -27,7 +27,6 @@ class FieldStorageCrudTest extends FieldKernelTestBase {
   // - 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
-
   /**
    * Test the creation of a field storage.
    */
@@ -287,7 +286,6 @@ public function testIndexes() {
   public function testDeleteNoData() {
     // Deleting and purging field storages with data is tested in
     // \Drupal\Tests\field\Kernel\BulkDeleteTest.
-
     // Create two fields (so we can test that only one is deleted).
     $field_storage_definition = [
       'field_name' => 'field_1',
diff --git a/core/modules/file/src/FileViewsData.php b/core/modules/file/src/FileViewsData.php
index 459a37e..43992cc 100644
--- a/core/modules/file/src/FileViewsData.php
+++ b/core/modules/file/src/FileViewsData.php
@@ -111,7 +111,6 @@ 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'] = [
       'title' => $this->t('Content'),
diff --git a/core/modules/file/src/Tests/DownloadTest.php b/core/modules/file/src/Tests/DownloadTest.php
index c5189fa..37a7149 100644
--- a/core/modules/file/src/Tests/DownloadTest.php
+++ b/core/modules/file/src/Tests/DownloadTest.php
@@ -49,7 +49,6 @@ 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/filter/tests/src/Kernel/FilterDefaultConfigTest.php b/core/modules/filter/tests/src/Kernel/FilterDefaultConfigTest.php
index e16bdda..27dbf3f 100644
--- a/core/modules/filter/tests/src/Kernel/FilterDefaultConfigTest.php
+++ b/core/modules/filter/tests/src/Kernel/FilterDefaultConfigTest.php
@@ -20,7 +20,6 @@ protected function setUp() {
 
     // Drupal\filter\FilterPermissions::permissions() builds a URL to output
     // a link in the description.
-
     $this->installEntitySchema('user');
 
     // Install filter_test module, which ships with custom default format.
diff --git a/core/modules/filter/tests/src/Kernel/FilterKernelTest.php b/core/modules/filter/tests/src/Kernel/FilterKernelTest.php
index cf72bbe..5647d85 100644
--- a/core/modules/filter/tests/src/Kernel/FilterKernelTest.php
+++ b/core/modules/filter/tests/src/Kernel/FilterKernelTest.php
@@ -555,7 +555,6 @@ public 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/filter/tests/src/Kernel/Plugin/migrate/process/FilterSettingsTest.php b/core/modules/filter/tests/src/Kernel/Plugin/migrate/process/FilterSettingsTest.php
index 4250211..5422980 100644
--- a/core/modules/filter/tests/src/Kernel/Plugin/migrate/process/FilterSettingsTest.php
+++ b/core/modules/filter/tests/src/Kernel/Plugin/migrate/process/FilterSettingsTest.php
@@ -48,7 +48,6 @@ public function dataProvider() {
     return [
       // Tests that the transformed value is identical to the input value when
       // destination is not the filter_html.
-
       // Test with an empty source array.
       [
         [],
@@ -74,7 +73,6 @@ public function dataProvider() {
 
       // Tests that the transformed value for 'allowed_html' is altered when the
       // destination is filter_html.
-
       // Test with an empty source array.
       [
         [],
diff --git a/core/modules/history/history.views.inc b/core/modules/history/history.views.inc
index a4dcd99..8699700 100644
--- a/core/modules/history/history.views.inc
+++ b/core/modules/history/history.views.inc
@@ -10,7 +10,6 @@
  */
 function history_views_data() {
   // 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 92a5799..2bbe743 100644
--- a/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
+++ b/core/modules/history/src/Plugin/views/filter/HistoryUserTimestamp.php
@@ -70,7 +70,6 @@ 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 38fd984..2753207 100644
--- a/core/modules/image/src/Tests/ImageAdminStylesTest.php
+++ b/core/modules/image/src/Tests/ImageAdminStylesTest.php
@@ -97,7 +97,6 @@ public function testStyle() {
     ];
 
     // Add style form.
-
     $edit = [
       'name' => $style_name,
       'label' => $style_label,
@@ -112,7 +111,6 @@ public 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 = [];
@@ -161,7 +159,6 @@ public 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 @@ public 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.', ['%style' => $style->label(), '%file' => $image_path]));
@@ -265,7 +261,6 @@ public 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', [], t('Delete'));
 
@@ -276,7 +271,6 @@ public function testStyle() {
     $this->assertFalse(ImageStyle::load($style_name), format_string('Image style %style successfully deleted.', ['%style' => $style->label()]));
 
     // Test empty text when there are no image styles.
-
     // Delete all image styles.
     foreach (ImageStyle::loadMultiple() as $image_style) {
       $image_style->delete();
diff --git a/core/modules/image/src/Tests/ImageFieldDisplayTest.php b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
index 8061526..27450e4 100644
--- a/core/modules/image/src/Tests/ImageFieldDisplayTest.php
+++ b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
@@ -252,7 +252,6 @@ public 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();
 
@@ -385,7 +384,6 @@ public 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 a236a48..4c81e40 100644
--- a/core/modules/language/src/LanguageNegotiator.php
+++ b/core/modules/language/src/LanguageNegotiator.php
@@ -326,13 +326,11 @@ public 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 = [];
           // Default settings are in $info['fixed'].
-
           foreach ($info['fixed'] as $weight => $method_id) {
             if (isset($method_definitions[$method_id])) {
               $method_weights[$method_id] = $weight;
diff --git a/core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php b/core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php
index 9218899..405085c 100644
--- a/core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php
+++ b/core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php
@@ -103,7 +103,6 @@ public function processOutbound($path, &$options = [], Request $request = NULL,
     // If appropriate, process outbound to add a query parameter to the url and
     // remove the language option, so that url negotiator does not rewrite the
     // url.
-
     // First, check if processing conditions are met.
     if (!($request && !empty($options['route']) && $this->hasLowerLanguageNegotiationWeight() && $this->meetsContentEntityRoutesCondition($options['route'], $request))) {
       return $path;
diff --git a/core/modules/language/tests/src/Functional/LanguageListTest.php b/core/modules/language/tests/src/Functional/LanguageListTest.php
index 8c671cf..f3db76f 100644
--- a/core/modules/language/tests/src/Functional/LanguageListTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageListTest.php
@@ -136,7 +136,6 @@ public function testLanguageList() {
     $this->drupalGet('admin/config/regional/language/delete/fr');
     $this->assertResponse(404, 'Language no longer found.');
     // Make sure the "language_count" state has not changed.
-
     // Ensure we can delete the English language. Right now English is the only
     // language so we must add a new language and make it the default before
     // deleting English.
diff --git a/core/modules/locale/locale.module b/core/modules/locale/locale.module
index b1298e4..5937423 100644
--- a/core/modules/locale/locale.module
+++ b/core/modules/locale/locale.module
@@ -1355,7 +1355,6 @@ function _locale_rebuild_js($langcode = NULL) {
       $logger->warning('JavaScript translation file %file.js was lost.', ['%file' => $locale_javascripts[$language->getId()]]);
       // Proceed to the 'created' case as the JavaScript translation file has
       // been created again.
-
     case 'created':
       $logger->notice('Created JavaScript translation file for the language %language.', ['%language' => $language->getName()]);
       return TRUE;
diff --git a/core/modules/locale/locale.translation.inc b/core/modules/locale/locale.translation.inc
index 571f7d2..3e3954b 100644
--- a/core/modules/locale/locale.translation.inc
+++ b/core/modules/locale/locale.translation.inc
@@ -229,7 +229,6 @@ function locale_translation_source_build($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/tests/src/Functional/LocaleTranslationUiTest.php b/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
index e7d28b3..39d59ab 100644
--- a/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
@@ -229,7 +229,6 @@ 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');
@@ -307,7 +306,6 @@ public function testStringValidation() {
     ];
     $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
     // Find the edit path.
-
     $textarea = current($this->xpath('//textarea'));
     $lid = $textarea->getAttribute('name');
     foreach ($bad_translations as $translation) {
diff --git a/core/modules/menu_ui/src/Tests/MenuTest.php b/core/modules/menu_ui/src/Tests/MenuTest.php
index dde9502..ee502f0 100644
--- a/core/modules/menu_ui/src/Tests/MenuTest.php
+++ b/core/modules/menu_ui/src/Tests/MenuTest.php
@@ -309,7 +309,6 @@ public function doMenuTests() {
     // - item1
     // -- item2
     // --- item3
-
     $this->assertMenuLink($item1->getPluginId(), [
       'children' => [$item2->getPluginId(), $item3->getPluginId()],
       'parents' => [$item1->getPluginId()],
@@ -349,7 +348,6 @@ public function doMenuTests() {
     // - item4
     // -- item5
     // -- item6
-
     $this->assertMenuLink($item4->getPluginId(), [
       'children' => [$item5->getPluginId(), $item6->getPluginId()],
       'parents' => [$item4->getPluginId()],
@@ -389,7 +387,6 @@ public function doMenuTests() {
     // --- item2
     // ---- item3
     // -- item6
-
     $this->assertMenuLink($item1->getPluginId(), [
       'children' => [],
       'parents' => [$item1->getPluginId()],
diff --git a/core/modules/node/node.api.php b/core/modules/node/node.api.php
index dd151a4..5e904bc 100644
--- a/core/modules/node/node.api.php
+++ b/core/modules/node/node.api.php
@@ -272,7 +272,6 @@ function hook_node_grants_alter(&$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 2fcf0dd..848e1be 100644
--- a/core/modules/node/node.tokens.inc
+++ b/core/modules/node/node.tokens.inc
@@ -140,7 +140,6 @@ 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/src/NodeViewsData.php b/core/modules/node/src/NodeViewsData.php
index b5aebf4..2b14c12 100644
--- a/core/modules/node/src/NodeViewsData.php
+++ b/core/modules/node/src/NodeViewsData.php
@@ -75,7 +75,6 @@ public function getViewsData() {
     ];
 
     // Bogus fields for aliasing purposes.
-
     // @todo Add similar support to any date field
     // @see https://www.drupal.org/node/2337507
     $data['node_field_data']['created_fulldate'] = [
diff --git a/core/modules/node/src/Plugin/Search/NodeSearch.php b/core/modules/node/src/Plugin/Search/NodeSearch.php
index c200f34..24c54c4 100644
--- a/core/modules/node/src/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/src/Plugin/Search/NodeSearch.php
@@ -719,7 +719,6 @@ protected function parseAdvancedDefaults($f, $keys) {
     }
 
     // Split out the negative, phrase, and OR parts of keywords.
-
     // For phrases, the form only supports one phrase.
     $matches = [];
     $keys = ' ' . $keys . ' ';
diff --git a/core/modules/node/src/Plugin/views/row/Rss.php b/core/modules/node/src/Plugin/views/row/Rss.php
index 9683879..bd755af 100644
--- a/core/modules/node/src/Plugin/views/row/Rss.php
+++ b/core/modules/node/src/Plugin/views/row/Rss.php
@@ -123,7 +123,6 @@ public function render($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, $build_mode);
diff --git a/core/modules/node/src/Plugin/views/wizard/Node.php b/core/modules/node/src/Plugin/views/wizard/Node.php
index 34d4bcf..af58b46 100644
--- a/core/modules/node/src/Plugin/views/wizard/Node.php
+++ b/core/modules/node/src/Plugin/views/wizard/Node.php
@@ -199,7 +199,6 @@ protected function buildFilters(&$form, FormStateInterface $form_state) {
     }
 
     // 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).
@@ -207,12 +206,10 @@ 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/tests/src/Functional/NodeAccessLanguageAwareCombinationTest.php b/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareCombinationTest.php
index e388afc..87af3b4 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareCombinationTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareCombinationTest.php
@@ -93,7 +93,6 @@ 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.
@@ -251,7 +250,6 @@ public function testNodeAccessLanguageAwareCombination() {
     $this->assertNodeAccess($expected_node_access_no_access, $this->nodes['private_no_language_public'], $this->webUser);
 
     // 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', ['nid'])
diff --git a/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareTest.php b/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareTest.php
index 48f9dfa..e6ec6d3 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessLanguageAwareTest.php
@@ -85,7 +85,6 @@ 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.
@@ -192,7 +191,6 @@ public function testNodeAccessLanguageAware() {
     $this->assertNodeAccess($expected_node_access, $this->nodes['no_language_public'], $this->webUser);
 
     // 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', ['nid'])
diff --git a/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php b/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
index a2157f1..e2203e3 100644
--- a/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
+++ b/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
@@ -296,7 +296,6 @@ public function testSelectListSingle() {
     $this->assertFieldValues($entity_init, 'card_1', []);
 
     // Test optgroups.
-
     $this->card1->setSetting('allowed_values', []);
     $this->card1->setSetting('allowed_values_function', 'options_test_allowed_values_callback');
     $this->card1->save();
@@ -392,7 +391,6 @@ public function testSelectListMultiple() {
     $this->assertFieldValues($entity_init, 'card_2', []);
 
     // Test the 'None' option.
-
     // Check that the 'none' option has no effect if actual options are selected
     // as well.
     $edit = ['card_2[]' => ['_none' => '_none', 0 => 0]];
@@ -412,9 +410,7 @@ public 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', []);
     $this->card2->setSetting('allowed_values_function', 'options_test_allowed_values_callback');
diff --git a/core/modules/rdf/tests/src/Functional/StandardProfileTest.php b/core/modules/rdf/tests/src/Functional/StandardProfileTest.php
index 76ae39b..cafd5d3 100644
--- a/core/modules/rdf/tests/src/Functional/StandardProfileTest.php
+++ b/core/modules/rdf/tests/src/Functional/StandardProfileTest.php
@@ -408,7 +408,6 @@ protected function assertRdfaArticleProperties($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).');
-
     // Tag name.
     $expected_value = [
       'type' => 'literal',
diff --git a/core/modules/rest/src/RequestHandler.php b/core/modules/rest/src/RequestHandler.php
index 4b7020c..8001e5b 100644
--- a/core/modules/rest/src/RequestHandler.php
+++ b/core/modules/rest/src/RequestHandler.php
@@ -172,7 +172,6 @@ protected function createArgumentResolver(RouteMatchInterface $route_match, $uns
     // not based on position but on name and typehint, specify commonly used
     // names here. Similarly, those methods receive the original stored object
     // as the first method argument.
-
     $route_arguments_entity = NULL;
     // Try to find a parameter which is an entity.
     foreach ($route_arguments as $value) {
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Comment/CommentResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/Comment/CommentResourceTestBase.php
index 5b51014..175605b 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/Comment/CommentResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Comment/CommentResourceTestBase.php
@@ -280,7 +280,6 @@ public function testPostDxWithoutCriticalBaseFields() {
     $this->assertSame(['text/plain; charset=UTF-8'], $response->getHeader('Content-Type'));
     $this->assertStringStartsWith('The website encountered an unexpected error. Please try again later.</br></br><em class="placeholder">Symfony\Component\HttpKernel\Exception\HttpException</em>: Internal Server Error in <em class="placeholder">Drupal\rest\Plugin\rest\resource\EntityResource-&gt;post()</em>', (string) $response->getBody());
     //$this->assertResourceErrorResponse(422, "Unprocessable Entity: validation failed.\nentity_type: This value should not be null.\n", $response);
-
     // DX: 422 when missing 'entity_id' field.
     $request_options[RequestOptions::BODY] = $this->serializer->encode(array_diff_key($this->getNormalizedPostEntity(), ['entity_id' => TRUE]), static::$format);
     // @todo Remove the try/catch in favor of the two commented lines in
@@ -296,7 +295,6 @@ public function testPostDxWithoutCriticalBaseFields() {
     }
     //$response = $this->request('POST', $url, $request_options);
     //$this->assertResourceErrorResponse(422, "Unprocessable Entity: validation failed.\nentity_type: This value should not be null.\n", $response);
-
     // DX: 422 when missing 'entity_type' field.
     $request_options[RequestOptions::BODY] = $this->serializer->encode(array_diff_key($this->getNormalizedPostEntity(), ['field_name' => TRUE]), static::$format);
     $response = $this->request('POST', $url, $request_options);
diff --git a/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php b/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
index cb9fee2..d3b9e55 100644
--- a/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
@@ -108,7 +108,6 @@ 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->assertSame(['application/json'], $headers['Content-Type']);
diff --git a/core/modules/search/search.module b/core/modules/search/search.module
index ae99a87..b3ba1c3 100644
--- a/core/modules/search/search.module
+++ b/core/modules/search/search.module
@@ -445,7 +445,6 @@ function search_index($type, $sid, $langcode, $text) {
   $split = preg_split('/\s*<([^>]+?)>\s*/', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
   // Note: PHP ensures the array consists of alternating delimiters and literals
   // and begins and ends with a literal (inserting $null as required).
-
   $tag = FALSE; // Odd/even counter. Tag or no tag.
   $score = 1; // Starting score per word
   $accum = ' '; // Accumulator for cleaned up data
diff --git a/core/modules/search/src/Tests/SearchCommentTest.php b/core/modules/search/src/Tests/SearchCommentTest.php
index 7047429..64bb092 100644
--- a/core/modules/search/src/Tests/SearchCommentTest.php
+++ b/core/modules/search/src/Tests/SearchCommentTest.php
@@ -194,7 +194,6 @@ public 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/tests/src/Functional/SearchMultilingualEntityTest.php b/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
index 3dfc117..58a14f6 100644
--- a/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
+++ b/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
@@ -151,7 +151,6 @@ public 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', [], []);
     $search_result = $this->plugin->execute();
diff --git a/core/modules/search/tests/src/Functional/SearchTokenizerTest.php b/core/modules/search/tests/src/Functional/SearchTokenizerTest.php
index 7215312..bf743e4 100644
--- a/core/modules/search/tests/src/Functional/SearchTokenizerTest.php
+++ b/core/modules/search/tests/src/Functional/SearchTokenizerTest.php
@@ -29,7 +29,6 @@ public function testTokenizer() {
 
     // Create a string of CJK characters from various character ranges in
     // the Unicode tables.
-
     // Beginnings of the character ranges.
     $starts = [
       'CJK unified' => 0x4e00,
diff --git a/core/modules/simpletest/src/InstallerTestBase.php b/core/modules/simpletest/src/InstallerTestBase.php
index 92f33dc..22ea96e 100644
--- a/core/modules/simpletest/src/InstallerTestBase.php
+++ b/core/modules/simpletest/src/InstallerTestBase.php
@@ -127,7 +127,6 @@ 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/Tests/SimpleTestBrowserTest.php b/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
index bb9da94..33528de 100644
--- a/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
+++ b/core/modules/simpletest/src/Tests/SimpleTestBrowserTest.php
@@ -125,7 +125,6 @@ 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 = [
       // A KernelTestBase test.
       'Drupal\KernelTests\KernelTestBaseTest',
diff --git a/core/modules/simpletest/src/Tests/SimpleTestTest.php b/core/modules/simpletest/src/Tests/SimpleTestTest.php
index a32c142..e7ca948 100644
--- a/core/modules/simpletest/src/Tests/SimpleTestTest.php
+++ b/core/modules/simpletest/src/Tests/SimpleTestTest.php
@@ -185,7 +185,6 @@ public 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/system/src/Element/StatusReportPage.php b/core/modules/system/src/Element/StatusReportPage.php
index 1d8421b..0933647 100644
--- a/core/modules/system/src/Element/StatusReportPage.php
+++ b/core/modules/system/src/Element/StatusReportPage.php
@@ -50,7 +50,6 @@ public static function preRenderGeneralInfo($element) {
             }
           }
           // Intentional fall-through.
-
         case 'drupal':
         case 'webserver':
         case 'database_system':
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 4335612..e611c3e 100644
--- a/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php
+++ b/core/modules/system/src/Plugin/ImageToolkit/Operation/gd/Rotate.php
@@ -57,7 +57,6 @@ 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/Tests/Ajax/MultiFormTest.php b/core/modules/system/src/Tests/Ajax/MultiFormTest.php
index 9ca2a66..9ac4847 100644
--- a/core/modules/system/src/Tests/Ajax/MultiFormTest.php
+++ b/core/modules/system/src/Tests/Ajax/MultiFormTest.php
@@ -79,7 +79,6 @@ public 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/Installer/InstallerTranslationMultipleLanguageTest.php b/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
index a608cad..fe4a69f 100644
--- a/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerTranslationMultipleLanguageTest.php
@@ -85,7 +85,6 @@ 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/Session/SessionTest.php b/core/modules/system/src/Tests/Session/SessionTest.php
index 1be9561..e41b21f 100644
--- a/core/modules/system/src/Tests/Session/SessionTest.php
+++ b/core/modules/system/src/Tests/Session/SessionTest.php
@@ -219,7 +219,6 @@ public 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/Theme/ThemeTest.php b/core/modules/system/src/Tests/Theme/ThemeTest.php
index 64f330e..fbcdbe3 100644
--- a/core/modules/system/src/Tests/Theme/ThemeTest.php
+++ b/core/modules/system/src/Tests/Theme/ThemeTest.php
@@ -126,7 +126,6 @@ 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/system.install b/core/modules/system/system.install
index 33fa077..34eea98 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -1892,7 +1892,6 @@ function system_update_8400(&$sandbox) {
         if (!isset($sandbox[$entity_type_id])) {
           // This must be the first run for this entity type. Initialize the
           // sub-sandbox for it.
-
           // Calculate the number of revisions to process.
           $count = \Drupal::entityQuery($entity_type_id)
             ->allRevisions()
diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index bde0346..5396ae9 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -772,7 +772,6 @@ function system_form_alter(&$form, FormStateInterface $form_state) {
   // If the page that's being built is cacheable, set the 'immutable' flag, to
   // ensure that when the form is used, a new form build ID is generated when
   // appropriate, to prevent information disclosure.
-
   // Note: This code just wants to know whether cache response headers are set,
   // not whether page_cache module will be active.
   // \Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond will
diff --git a/core/modules/system/tests/fixtures/update/drupal-8.editor-editor_update_8001.php b/core/modules/system/tests/fixtures/update/drupal-8.editor-editor_update_8001.php
index c2e4cab..cd0df78 100644
--- a/core/modules/system/tests/fixtures/update/drupal-8.editor-editor_update_8001.php
+++ b/core/modules/system/tests/fixtures/update/drupal-8.editor-editor_update_8001.php
@@ -11,7 +11,6 @@
 $connection = Database::getConnection();
 
 // Simulate an un-synchronized environment.
-
 // Disable the 'basic_html' editor.
 $data = $connection->select('config')
   ->fields('config', ['data'])
diff --git a/core/modules/system/tests/modules/entity_test_update/src/Entity/EntityTestUpdate.php b/core/modules/system/tests/modules/entity_test_update/src/Entity/EntityTestUpdate.php
index 286e8e6..151fa7f 100644
--- a/core/modules/system/tests/modules/entity_test_update/src/Entity/EntityTestUpdate.php
+++ b/core/modules/system/tests/modules/entity_test_update/src/Entity/EntityTestUpdate.php
@@ -52,7 +52,6 @@ public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
     // This entity type is used for generating database dumps from Drupal
     // 8.0.0-rc1, which didn't have the entity key base fields defined in
     // the parent class (ContentEntityBase), so we have to duplicate them here.
-
     $fields[$entity_type->getKey('id')] = BaseFieldDefinition::create('integer')
       ->setLabel(new TranslatableMarkup('ID'))
       ->setDescription(new TranslatableMarkup('The ID of the test entity.'))
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 443ab5d..1e752fd 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
@@ -32,7 +32,6 @@ 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', [
       'id' => 'user_login',
diff --git a/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php b/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
index 2904d31..cb9b621 100644
--- a/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
+++ b/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
@@ -22,7 +22,6 @@ public function testTableSortQuery() {
       ['field' => t('Task'), 'sort' => 'asc', 'first' => 'code', 'last' => 'sleep'],
       ['field' => t('Task'), 'sort' => 'desc', 'first' => 'sleep', 'last' => 'code'],
       // more elements here
-
     ];
 
     foreach ($sorts as $sort) {
@@ -50,7 +49,6 @@ public function testTableSortQueryFirst() {
       ['field' => t('Task'), 'sort' => 'asc', 'first' => 'code', 'last' => 'sleep'],
       ['field' => t('Task'), 'sort' => 'desc', 'first' => 'sleep', 'last' => 'code'],
       // more elements here
-
     ];
 
     foreach ($sorts as $sort) {
diff --git a/core/modules/system/tests/src/Functional/Update/UpdateScriptTest.php b/core/modules/system/tests/src/Functional/Update/UpdateScriptTest.php
index 29d4d08..255de0e 100644
--- a/core/modules/system/tests/src/Functional/Update/UpdateScriptTest.php
+++ b/core/modules/system/tests/src/Functional/Update/UpdateScriptTest.php
@@ -108,7 +108,6 @@ public 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.
     $update_script_test_config->set('requirement_type', REQUIREMENT_WARNING)->save();
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
index 5f70d90..b723055 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
@@ -49,7 +49,6 @@ protected function setUp($import_test_views = TRUE) {
     $this->drupalLogin($this->adminUser);
 
     // Create a vocabulary and add two term reference fields to article nodes.
-
     $this->fieldName1 = Unicode::strtolower($this->randomMachineName());
 
     $handler_settings = [
diff --git a/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php b/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
index 18bedf0..b8e3997 100644
--- a/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
+++ b/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
@@ -40,7 +40,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Helper function for testTelephoneField().
    */
diff --git a/core/modules/text/src/Tests/TextFieldTest.php b/core/modules/text/src/Tests/TextFieldTest.php
index d061c00..d60fb90 100644
--- a/core/modules/text/src/Tests/TextFieldTest.php
+++ b/core/modules/text/src/Tests/TextFieldTest.php
@@ -30,7 +30,6 @@ protected function setUp() {
   }
 
   // Test fields.
-
   /**
    * Test text field validation.
    */
diff --git a/core/modules/text/text.module b/core/modules/text/text.module
index 1932e61..c77c3f4 100644
--- a/core/modules/text/text.module
+++ b/core/modules/text/text.module
@@ -97,7 +97,6 @@ function text_summary($text, $format = NULL, $size = NULL) {
 
   // If the delimiter has not been specified, try to split at paragraph or
   // sentence boundaries.
-
   // The summary may not be longer than maximum length specified. Initial slice.
   $summary = Unicode::truncate($text, $size);
 
diff --git a/core/modules/tracker/tests/src/Functional/TrackerTest.php b/core/modules/tracker/tests/src/Functional/TrackerTest.php
index 1a77d95..2b35a76 100644
--- a/core/modules/tracker/tests/src/Functional/TrackerTest.php
+++ b/core/modules/tracker/tests/src/Functional/TrackerTest.php
@@ -310,10 +310,8 @@ public 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.module b/core/modules/tracker/tracker.module
index bf40dc1..d5e11df 100644
--- a/core/modules/tracker/tracker.module
+++ b/core/modules/tracker/tracker.module
@@ -89,7 +89,6 @@ function tracker_cron() {
 
       // Insert the user-level data for the commenters (except if a commenter
       // is the node's author).
-
       // Get unique user IDs via entityQueryAggregate because it's the easiest
       // database agnostic way. We don't actually care about the comments here
       // so don't add an aggregate field.
@@ -357,7 +356,6 @@ function _tracker_remove($nid, $uid = NULL, $changed = NULL) {
     if ($tracker_node && $changed >= $tracker_node->changed) {
       // If we're here, the item being removed is *possibly* the item that
       // established the node's changed timestamp.
-
       // We just have to recalculate things from scratch.
       $changed = _tracker_calculate_changed($node);
 
diff --git a/core/modules/update/tests/src/Functional/UpdateContribTest.php b/core/modules/update/tests/src/Functional/UpdateContribTest.php
index 20d397c..9214304 100644
--- a/core/modules/update/tests/src/Functional/UpdateContribTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateContribTest.php
@@ -129,7 +129,6 @@ public 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/tests/src/Functional/UpdateUploadTest.php b/core/modules/update/tests/src/Functional/UpdateUploadTest.php
index 6096620..fbb34d9 100644
--- a/core/modules/update/tests/src/Functional/UpdateUploadTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateUploadTest.php
@@ -163,7 +163,6 @@ public 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 2ba5fdc..f2cd0b0 100644
--- a/core/modules/update/update.compare.inc
+++ b/core/modules/update/update.compare.inc
@@ -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/update/update.module b/core/modules/update/update.module
index 32b5b8c..da0b447 100644
--- a/core/modules/update/update.module
+++ b/core/modules/update/update.module
@@ -17,7 +17,6 @@
 use Drupal\Core\Site\Settings;
 
 // These are internally used constants for this code, do not modify.
-
 /**
  * Project is missing security update(s).
  *
diff --git a/core/modules/user/src/AccountForm.php b/core/modules/user/src/AccountForm.php
index d695968..542aaf7 100644
--- a/core/modules/user/src/AccountForm.php
+++ b/core/modules/user/src/AccountForm.php
@@ -308,7 +308,6 @@ 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/tests/src/Functional/UserSaveTest.php b/core/modules/user/tests/src/Functional/UserSaveTest.php
index c693b39..f00942e 100644
--- a/core/modules/user/tests/src/Functional/UserSaveTest.php
+++ b/core/modules/user/tests/src/Functional/UserSaveTest.php
@@ -17,7 +17,6 @@ class UserSaveTest extends BrowserTestBase {
    */
   public 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/tests/src/Kernel/Migrate/d6/MigrateUserConfigsTest.php b/core/modules/user/tests/src/Kernel/Migrate/d6/MigrateUserConfigsTest.php
index eed2be8..11d0b4f 100644
--- a/core/modules/user/tests/src/Kernel/Migrate/d6/MigrateUserConfigsTest.php
+++ b/core/modules/user/tests/src/Kernel/Migrate/d6/MigrateUserConfigsTest.php
@@ -60,7 +60,6 @@ public function testUserSettings() {
     $this->assertIdentical('Guest', $config->get('anonymous'));
 
     // Tests migration of user_register using the AccountSettingsForm.
-
     // Map D6 value to D8 value
     $user_register_map = [
       [0, USER_REGISTER_ADMINISTRATORS_ONLY],
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 805c96e..94d1a8c 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
@@ -239,7 +239,6 @@ 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 49b0af8..60ab058 100644
--- a/core/modules/views/src/EntityViewsData.php
+++ b/core/modules/views/src/EntityViewsData.php
@@ -471,7 +471,6 @@ protected function mapSingleFieldViewsData($table, $field_name, $field_type, $co
         // Treat these three long text fields the same.
         $field_type = 'text_long';
         // Intentional fall-through here to the default processing!
-
       default:
         // For most fields, the field type is generic enough to just use
         // the column type to determine the filters etc.
@@ -514,7 +513,6 @@ protected function mapSingleFieldViewsData($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);
diff --git a/core/modules/views/src/Plugin/views/HandlerBase.php b/core/modules/views/src/Plugin/views/HandlerBase.php
index 9bc489f..7ec2dfc 100644
--- a/core/modules/views/src/Plugin/views/HandlerBase.php
+++ b/core/modules/views/src/Plugin/views/HandlerBase.php
@@ -104,7 +104,6 @@ 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.
-
     $this->unpackOptions($this->options, $options);
 
     // This exist on most handlers, but not all. So they are still optional.
diff --git a/core/modules/views/src/Plugin/views/PluginBase.php b/core/modules/views/src/Plugin/views/PluginBase.php
index e523eba..58efa8a 100644
--- a/core/modules/views/src/Plugin/views/PluginBase.php
+++ b/core/modules/views/src/Plugin/views/PluginBase.php
@@ -388,7 +388,6 @@ 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 = [
         '#type' => 'inline_template',
         '#template' => $text,
diff --git a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
index 3f14519..1ea4ac5 100644
--- a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
+++ b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
@@ -861,7 +861,6 @@ protected function summaryQuery() {
   protected function summaryNameField() {
     // Add the 'name' field. For example, if this is a uid argument, the
     // name field would be 'name' (i.e, the username).
-
     if (isset($this->name_table)) {
       // if the alias is different then we're probably added, not ensured,
       // so look up the join and add it instead.
diff --git a/core/modules/views/src/Plugin/views/display/PathPluginBase.php b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
index 17d8663..d6ea47c 100644
--- a/core/modules/views/src/Plugin/views/display/PathPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/PathPluginBase.php
@@ -286,7 +286,6 @@ 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);
@@ -328,7 +327,6 @@ 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 fffe084..ad4a802 100644
--- a/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
+++ b/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
@@ -312,7 +312,6 @@ public function exposedFormSubmit(&$form, FormStateInterface $form_state, &$excl
    */
   public function resetForm(&$form, FormStateInterface $form_state) {
     // _SESSION is not defined for users who are not logged in.
-
     // If filters are not overridden, store the 'remember' settings on the
     // default display. If they are, store them on this display. This way,
     // multiple displays in the same view can share the same filters and
diff --git a/core/modules/views/src/Plugin/views/field/EntityField.php b/core/modules/views/src/Plugin/views/field/EntityField.php
index ee2882c..48ad158 100644
--- a/core/modules/views/src/Plugin/views/field/EntityField.php
+++ b/core/modules/views/src/Plugin/views/field/EntityField.php
@@ -634,7 +634,6 @@ public function buildGroupByForm(&$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 = [
       'entity_id' => $this->t('Entity ID'),
diff --git a/core/modules/views/src/Plugin/views/field/FieldPluginBase.php b/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
index fb6b5bf..2b7495e 100644
--- a/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
+++ b/core/modules/views/src/Plugin/views/field/FieldPluginBase.php
@@ -859,7 +859,6 @@ public function buildOptionsForm(&$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>' . $this->t('You must add some additional fields to this display before using this field. These fields may be marked as <em>Exclude from display</em> if you prefer. Note that due to rendering order, you cannot use fields that come after this field; if you need a field not listed here, rearrange your fields.') . '</p>',
diff --git a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
index a036e15..4408cfb 100644
--- a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
+++ b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
@@ -724,7 +724,6 @@ protected function buildGroupSubmit($form, FormStateInterface $form_state) {
     $group_items = $form_state->getValue(['options', 'group_info', 'group_items']);
     uasort($group_items, ['Drupal\Component\Utility\SortArray', 'sortByWeightElement']);
     // Filter out removed items.
-
     // Start from 1 to avoid problems with #default_value in the widget.
     $new_id = 1;
     $new_default = 'All';
@@ -1006,7 +1005,6 @@ protected function buildExposedFiltersGroupForm(&$form, FormStateInterface $form
       // 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
-
       // 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.
       $row = [];
diff --git a/core/modules/views/src/Plugin/views/filter/InOperator.php b/core/modules/views/src/Plugin/views/filter/InOperator.php
index c2d5bef..a7f6212 100644
--- a/core/modules/views/src/Plugin/views/filter/InOperator.php
+++ b/core/modules/views/src/Plugin/views/filter/InOperator.php
@@ -308,11 +308,9 @@ protected function valueSubmit($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(['options', 'value'], $form['value']['#value']);
   }
 
diff --git a/core/modules/views/src/Plugin/views/query/Sql.php b/core/modules/views/src/Plugin/views/query/Sql.php
index ab056f5..3e69690 100644
--- a/core/modules/views/src/Plugin/views/query/Sql.php
+++ b/core/modules/views/src/Plugin/views/query/Sql.php
@@ -574,10 +574,8 @@ 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 $this->tableQueue results in an
       // O(N^2) algorithm, and this code runs every time the view is
       // instantiated (Views 2 does not currently cache queries).
@@ -668,7 +666,6 @@ protected function adjustJoin($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;
 
@@ -782,7 +779,6 @@ public function addField($table, $field, $alias = '', $params = []) {
 
     // 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
     $alias = strtolower(substr($alias, 0, 60));
diff --git a/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php b/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
index b01e985..f35e44c 100644
--- a/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
+++ b/core/modules/views/src/Tests/AssertViewsCacheTagsTrait.php
@@ -62,7 +62,6 @@ 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/ViewExecutable.php b/core/modules/views/src/ViewExecutable.php
index b8e7346..5d6d778 100644
--- a/core/modules/views/src/ViewExecutable.php
+++ b/core/modules/views/src/ViewExecutable.php
@@ -82,7 +82,6 @@ class ViewExecutable {
   public $result = [];
 
   // May be used to override the current pager info.
-
   /**
    * The current page. If the view uses pagination.
    *
@@ -133,7 +132,6 @@ class ViewExecutable {
   public $feedIcons = [];
 
   // Exposed widget input
-
   /**
    * All the form data from $form_state->getValues().
    *
@@ -257,7 +255,6 @@ class ViewExecutable {
   public $base_database = NULL;
 
   // Handlers which are active on this view.
-
   /**
    * Stores the field handlers which are initialized on this view.
    *
@@ -699,7 +696,6 @@ 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
@@ -1696,7 +1692,6 @@ public function preExecute($args = []) {
   public function postExecute() {
     // unset current view so we can be properly destructed later on.
     // Return the previous value in case we're an attachment.
-
     if ($this->old_view) {
       $old_view = array_pop($this->old_view);
     }
diff --git a/core/modules/views/src/Views.php b/core/modules/views/src/Views.php
index 014beae..e33c961 100644
--- a/core/modules/views/src/Views.php
+++ b/core/modules/views/src/Views.php
@@ -221,7 +221,6 @@ public static function getApplicableViews($type) {
     $result = [];
     foreach (\Drupal::entityTypeManager()->getStorage('view')->loadMultiple($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', $display['display_options']);
diff --git a/core/modules/views/src/ViewsDataHelper.php b/core/modules/views/src/ViewsDataHelper.php
index 32e6ada..b85c545 100644
--- a/core/modules/views/src/ViewsDataHelper.php
+++ b/core/modules/views/src/ViewsDataHelper.php
@@ -62,7 +62,6 @@ public function fetchFields($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 = [];
         $strings = [];
diff --git a/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php b/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
index a46e54c..70231e2 100644
--- a/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
@@ -51,7 +51,6 @@ protected function setUp($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 = User::create(['name' => $this->randomMachineName(), 'bundle' => 'user']);
     $account->save();
 
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php b/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
index a3646f0..8273f3c 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
@@ -429,7 +429,6 @@ 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 (['h1', 'span', 'p', 'div'] as $element_type) {
       $id_field->options['element_label_type'] = $element_type;
@@ -449,7 +448,6 @@ 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 (['h1', 'span', 'p', 'div'] as $element_type) {
       $id_field->options['element_type'] = $element_type;
diff --git a/core/modules/views/tests/src/Functional/Handler/HandlerTest.php b/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
index cffe6d1..b37e3dc 100644
--- a/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
@@ -254,7 +254,6 @@ 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/tests/src/Functional/Plugin/ArgumentDefaultTest.php b/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
index b3956de..59c7375 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
@@ -132,7 +132,6 @@ public function testArgumentDefaultFixed() {
    * @todo Test php default argument.
    */
   //function testArgumentDefaultPhp() {}
-
   /**
    * Test node default argument.
    */
diff --git a/core/modules/views/tests/src/Functional/Plugin/PagerTest.php b/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
index 8085256..6c0f5e0 100644
--- a/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
@@ -50,7 +50,6 @@ 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 = [
@@ -240,7 +239,6 @@ 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');
@@ -290,7 +288,6 @@ public 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/tests/src/Functional/SearchIntegrationTest.php b/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
index f4daac7..b9f2db8 100644
--- a/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
+++ b/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
@@ -61,7 +61,6 @@ 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/tests/src/Functional/SearchMultilingualTest.php b/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
index d6a72bf..ee3d8bb 100644
--- a/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
+++ b/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
@@ -73,7 +73,6 @@ 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/tests/src/Kernel/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php b/core/modules/views/tests/src/Kernel/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
index 2319a70..5bb6a20 100644
--- a/core/modules/views/tests/src/Kernel/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
+++ b/core/modules/views/tests/src/Kernel/EventSubscriber/ViewsEntitySchemaSubscriberIntegrationTest.php
@@ -295,7 +295,6 @@ public function testVariousTableUpdates() {
     // base + revision <-> base + translation + revision
     // base <-> base + revision
     // base <-> base + translation + revision
-
     // base <-> base + translation
     $this->updateEntityTypeToTranslatable();
     $this->entityDefinitionUpdateManager->applyUpdates();
diff --git a/core/modules/views/tests/src/Kernel/QueryGroupByTest.php b/core/modules/views/tests/src/Kernel/QueryGroupByTest.php
index e4a0884..0ee5405 100644
--- a/core/modules/views/tests/src/Kernel/QueryGroupByTest.php
+++ b/core/modules/views/tests/src/Kernel/QueryGroupByTest.php
@@ -179,7 +179,6 @@ public function testGroupByNone() {
   public function testGroupByCountOnlyFilters() {
     // Check if GROUP BY and HAVING are included when a view
     // doesn't display SUM, COUNT, MAX, etc. functions in SELECT statement.
-
     for ($x = 0; $x < 10; $x++) {
       $this->storage->create(['name' => 'name1'])->save();
     }
diff --git a/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php b/core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php
index 76f0cd8..a8ad2ca 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/field/FieldPluginBaseTest.php b/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
index e8ff8d7..a4af053 100644
--- a/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/field/FieldPluginBaseTest.php
@@ -363,7 +363,6 @@ 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>'];
diff --git a/core/modules/views/views.api.php b/core/modules/views/views.api.php
index e6af198..37c3695 100644
--- a/core/modules/views/views.api.php
+++ b/core/modules/views/views.api.php
@@ -142,7 +142,6 @@ function hook_views_data() {
   //   langcode VARCHAR(12)         COMMENT 'Language code field.',
   //   PRIMARY KEY(nid)
   // );
-
   // Define the return array.
   $data = [];
 
@@ -293,7 +292,6 @@ 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.
   $data['example_table']['nid'] = [
diff --git a/core/modules/views/views.module b/core/modules/views/views.module
index 6b51029..b4f9263 100644
--- a/core/modules/views/views.module
+++ b/core/modules/views/views.module
@@ -375,7 +375,6 @@ function views_add_contextual_links(&$render_element, $location, $display_id, ar
     // If contextual_links_locations are not set, provide a sane default. (To
     // avoid displaying any contextual links at all, a display plugin can still
     // set 'contextual_links_locations' to, e.g., {""}.)
-
     if (!isset($plugin['contextual_links_locations'])) {
       $plugin['contextual_links_locations'] = ['view'];
     }
diff --git a/core/modules/views_ui/src/ViewEditForm.php b/core/modules/views_ui/src/ViewEditForm.php
index 7066476..b8ae766 100644
--- a/core/modules/views_ui/src/ViewEditForm.php
+++ b/core/modules/views_ui/src/ViewEditForm.php
@@ -196,7 +196,6 @@ 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()) {
         $tab_content['#attributes']['class'][] = 'views-display-disabled';
       }
diff --git a/core/modules/views_ui/src/ViewUI.php b/core/modules/views_ui/src/ViewUI.php
index 2e7fabd..6929985 100644
--- a/core/modules/views_ui/src/ViewUI.php
+++ b/core/modules/views_ui/src/ViewUI.php
@@ -213,7 +213,6 @@ public function isUninstalling() {
   public function standardSubmit($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
@@ -565,7 +564,6 @@ public function renderPreview($display_id, $args = []) {
       }
 
       // 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/modules/views_ui/tests/src/Functional/DefaultViewsTest.php b/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
index 91ee05b..87d6eee 100644
--- a/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
@@ -37,7 +37,6 @@ public 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');
@@ -50,7 +49,6 @@ public 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);
@@ -80,7 +78,6 @@ public 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/tests/src/Functional/HandlerTest.php b/core/modules/views_ui/tests/src/Functional/HandlerTest.php
index 826cdc2..71e97a5 100644
--- a/core/modules/views_ui/tests/src/Functional/HandlerTest.php
+++ b/core/modules/views_ui/tests/src/Functional/HandlerTest.php
@@ -164,7 +164,6 @@ public function testUICRUD() {
   public function testHandlerHelpEscaping() {
     // Setup a field with two instances using a different label.
     // Ensure that the label is escaped properly.
-
     $this->drupalCreateContentType(['type' => 'article']);
     $this->drupalCreateContentType(['type' => 'page']);
 
diff --git a/core/modules/views_ui/tests/src/Functional/SettingsTest.php b/core/modules/views_ui/tests/src/Functional/SettingsTest.php
index 1ac98c6..7b20a63 100644
--- a/core/modules/views_ui/tests/src/Functional/SettingsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/SettingsTest.php
@@ -120,7 +120,6 @@ public function testEditUI() {
     $this->assertTrue(strpos($xpath[0]->getText(), "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', [], t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
diff --git a/core/phpcs.xml.dist b/core/phpcs.xml.dist
index 59b33c4..4e281f6 100644
--- a/core/phpcs.xml.dist
+++ b/core/phpcs.xml.dist
@@ -63,6 +63,15 @@
     <exclude name="Drupal.Commenting.FunctionComment.ParamMissingDefinition"/>
     <exclude name="Drupal.Commenting.FunctionComment.TypeHintMissing"/>
   </rule>
+  <rule ref="../vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Commenting/InlineCommentSniff.php">
+    <!-- Sniff for: SpacingAfter -->
+    <exclude name="Drupal.Commenting.InlineComment.DocBlock"/>
+    <exclude name="Drupal.Commenting.InlineComment.InvalidEndChar"/>
+    <exclude name="Drupal.Commenting.InlineComment.NoSpaceBefore"/>
+    <exclude name="Drupal.Commenting.InlineComment.NotCapital"/>
+    <exclude name="Drupal.Commenting.InlineComment.SpacingBefore"/>
+    <exclude name="Drupal.Commenting.InlineComment.WrongStyle"/>
+  </rule>
   <rule ref="../vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/ControlStructures/ElseIfSniff.php"/>
   <rule ref="../vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/ControlStructures/ControlSignatureSniff.php"/>
   <rule ref="../vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Files/EndFileNewlineSniff.php"/>
diff --git a/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php b/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
index 3aaac14..c683049 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
@@ -49,7 +49,6 @@ public function testMixedCasePaths() {
     $this->assertSession()->pageTextMatches('/Content/');
 
     // Tests paths with query arguments.
-
     // Make sure our node title doesn't exist.
     $this->drupalGet('admin/content');
     $this->assertSession()->linkNotExists('FooBarBaz');
@@ -71,7 +70,6 @@ public function testMixedCasePaths() {
     $this->assertSession()->linkByHrefExists($node->toUrl()->toString());
 
     // Make sure the path is case-insensitive, and query case is preserved.
-
     $this->drupalGet('Admin/Content', [
       'query' => [
         'title' => 'FooBarBaz'
diff --git a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
index 911d523..ce6ed9b 100644
--- a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
+++ b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
@@ -37,7 +37,6 @@ public function testDatabaseLoaded() {
 
     // Ensure that all {router} entries can be unserialized. If they cannot be
     // unserialized a notice will be thrown by PHP.
-
     $result = \Drupal::database()->query("SELECT name, route from {router}")->fetchAllKeyed(0, 1);
     // For the purpose of fetching the notices and displaying more helpful error
     // messages, let's override the error handler temporarily.
diff --git a/core/tests/Drupal/KernelTests/AssertLegacyTrait.php b/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
index f63c4bf..05ad4e7 100644
--- a/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
+++ b/core/tests/Drupal/KernelTests/AssertLegacyTrait.php
@@ -96,7 +96,6 @@ protected function assertNotIdentical($actual, $expected, $message = '') {
   protected function assertIdenticalObject($actual, $expected, $message = '') {
     // Note: ::assertSame checks whether its the same object. ::assertEquals
     // though compares
-
     $this->assertEquals($expected, $actual, $message);
   }
 
diff --git a/core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php b/core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php
index e239098..1dd32f2 100644
--- a/core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php
@@ -334,7 +334,6 @@ public 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);
       $this->fail('\Drupal\Core\Database\SchemaObjectExistsException exception missed.');
@@ -774,7 +773,6 @@ protected function assertFieldChange($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/tests/Drupal/KernelTests/Core/Entity/EntityQueryAggregateTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryAggregateTest.php
index b6362fb..a24280b 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryAggregateTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryAggregateTest.php
@@ -275,7 +275,6 @@ public function testAggregation() {
     ]);
 
     // Test aggregation/groupby support for fieldapi fields.
-
     // Just group by a fieldapi field.
     $this->queryResult = $this->factory->getAggregate('entity_test')
       ->groupBy('field_test_1')
diff --git a/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryTest.php
index 0430369..cdaca1b 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityQueryTest.php
@@ -339,31 +339,24 @@ public function testSort() {
     // entity id marked with *:
     // 8  NULL pl *
     // 12 NULL pl *
-
     // 4  NULL tr *
     // 12 NULL tr
-
     // 2  blue NULL *
     // 3  blue NULL *
-
     // 10 blue pl *
     // 11 blue pl *
     // 14 blue pl *
     // 15 blue pl *
-
     // 6  blue tr *
     // 7  blue tr *
     // 14 blue tr
     // 15 blue tr
-
     // 1  red  NULL
     // 3  red  NULL
-
     // 9  red  pl *
     // 11 red  pl
     // 13 red  pl *
     // 15 red  pl
-
     // 5  red  tr *
     // 7  red  tr
     // 13 red  tr
diff --git a/core/tests/Drupal/KernelTests/Core/Entity/EntityValidationTest.php b/core/tests/Drupal/KernelTests/Core/Entity/EntityValidationTest.php
index bf2a147..4af934a 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/EntityValidationTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/EntityValidationTest.php
@@ -82,10 +82,8 @@ protected function createTestEntity($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/tests/Drupal/KernelTests/Core/Entity/FieldSqlStorageTest.php b/core/tests/Drupal/KernelTests/Core/Entity/FieldSqlStorageTest.php
index 884ee89..f7dc6f0 100644
--- a/core/tests/Drupal/KernelTests/Core/Entity/FieldSqlStorageTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Entity/FieldSqlStorageTest.php
@@ -483,7 +483,6 @@ 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';
     $field_name = 'short_field_name';
diff --git a/core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php b/core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php
index 4e35821..3f65745 100644
--- a/core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php
+++ b/core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php
@@ -72,7 +72,6 @@ public function testFileCheckDirectoryHandling() {
       // directories. When executing a chmod() on a directory, PHP only sets the
       // read-only flag, which doesn't prevent files to actually be written
       // in the directory on any recent version of Windows.
-
       // Make directory read only.
       @drupal_chmod($directory, 0444);
       $this->assertFalse(file_prepare_directory($directory, 0), 'Error reported for a non-writeable directory.', 'File');
diff --git a/core/tests/Drupal/KernelTests/Core/File/UrlRewritingTest.php b/core/tests/Drupal/KernelTests/Core/File/UrlRewritingTest.php
index bdf66bd..b8ba8ad 100644
--- a/core/tests/Drupal/KernelTests/Core/File/UrlRewritingTest.php
+++ b/core/tests/Drupal/KernelTests/Core/File/UrlRewritingTest.php
@@ -24,7 +24,6 @@ class UrlRewritingTest extends FileTestBase {
   public function testShippedFileURL()  {
     // Test generating a 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';
@@ -70,7 +69,6 @@ public function testShippedFileURL()  {
    */
   public function testPublicManagedFileURL() {
     // Test generating a 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/tests/Drupal/KernelTests/Core/Menu/MenuLinkTreeTest.php b/core/tests/Drupal/KernelTests/Core/Menu/MenuLinkTreeTest.php
index 033451ac..1962882 100644
--- a/core/tests/Drupal/KernelTests/Core/Menu/MenuLinkTreeTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Menu/MenuLinkTreeTest.php
@@ -94,7 +94,6 @@ public function testCreateLinksInMenu() {
     // - 6
     // - 8
     // With link 6 being the only external link.
-
     $links = [
       1 => MenuLinkMock::create(['id' => 'test.example1', 'route_name' => 'example1', 'title' => 'foo', 'parent' => '']),
       2 => MenuLinkMock::create(['id' => 'test.example2', 'route_name' => 'example2', 'title' => 'bar', 'parent' => 'test.example1', 'route_parameters' => ['foo' => 'bar']]),
diff --git a/core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php b/core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php
index ad3f04d..f91f069 100644
--- a/core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php
@@ -101,7 +101,6 @@ public function testMenuLinkMoving() {
     // - test4
     // -- test5
     // --- test6
-
     $this->addMenuLink('test1', '');
     $this->addMenuLink('test2', 'test1');
     $this->addMenuLink('test3', 'test2');
@@ -124,7 +123,6 @@ public function testMenuLinkMoving() {
     // --- test2
     // ---- test3
     // --- test6
-
     $this->assertMenuLink('test1', ['has_children' => 0, 'depth' => 1]);
     $this->assertMenuLink('test2', ['has_children' => 1, 'depth' => 3], ['test5', 'test4'], ['test3']);
     $this->assertMenuLink('test3', ['has_children' => 0, 'depth' => 4], ['test2', 'test5', 'test4']);
@@ -142,7 +140,6 @@ public function testMenuLinkMoving() {
     // --- test5
     // ---- test2
     // ---- test6
-
     $this->assertMenuLink('test1', ['has_children' => 1, 'depth' => 1], [], ['test4', 'test5', 'test2', 'test3', 'test6']);
     $this->assertMenuLink('test2', ['has_children' => 0, 'depth' => 4], ['test5', 'test4', 'test1']);
     $this->assertMenuLink('test3', ['has_children' => 0, 'depth' => 2], ['test1']);
@@ -175,7 +172,6 @@ public function testMenuDisabledChildLinks() {
     // <tools>
     // - test1
     // -- test2 (disabled)
-
     $this->addMenuLink('test1', '');
     $this->assertMenuLink('test1', ['has_children' => 0, 'depth' => 1]);
 
diff --git a/core/tests/Drupal/KernelTests/Core/Plugin/Condition/RequestPathTest.php b/core/tests/Drupal/KernelTests/Core/Plugin/Condition/RequestPathTest.php
index 68b6eb7..893528f 100644
--- a/core/tests/Drupal/KernelTests/Core/Plugin/Condition/RequestPathTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Plugin/Condition/RequestPathTest.php
@@ -80,7 +80,6 @@ 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/tests/Drupal/KernelTests/Core/Render/Element/TableSortExtenderTest.php b/core/tests/Drupal/KernelTests/Core/Render/Element/TableSortExtenderTest.php
index 4291179..52c5382 100644
--- a/core/tests/Drupal/KernelTests/Core/Render/Element/TableSortExtenderTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Render/Element/TableSortExtenderTest.php
@@ -19,7 +19,6 @@ class TableSortExtenderTest extends KernelTestBase {
   public function testTableSortInit() {
 
     // Test simple table headers.
-
     $headers = ['foo', 'bar', 'baz'];
     // Reset $request->query to prevent parameters from Simpletest and Batch API
     // ending up in $ts['query'].
@@ -66,7 +65,6 @@ public function testTableSortInit() {
     $this->assertEqual($ts, $expected_ts, 'Simple table headers plus $_GET parameters sorted correctly.');
 
     // Test complex table headers.
-
     $headers = [
       'foo',
       [
diff --git a/core/tests/Drupal/KernelTests/Core/Routing/ContentNegotiationRoutingTest.php b/core/tests/Drupal/KernelTests/Core/Routing/ContentNegotiationRoutingTest.php
index 052e74f..c9ae74b 100644
--- a/core/tests/Drupal/KernelTests/Core/Routing/ContentNegotiationRoutingTest.php
+++ b/core/tests/Drupal/KernelTests/Core/Routing/ContentNegotiationRoutingTest.php
@@ -47,7 +47,6 @@ public 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'],
@@ -110,7 +109,6 @@ 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/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php b/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
index ad51768..1cee99b 100644
--- a/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php
@@ -57,7 +57,6 @@ 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 13b6293..a625ac6 100644
--- a/core/tests/Drupal/Tests/Core/Database/ConditionTest.php
+++ b/core/tests/Drupal/Tests/Core/Database/ConditionTest.php
@@ -133,7 +133,6 @@ 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/Menu/ContextualLinkManagerTest.php b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
index ddc0fbd..78c6de6 100644
--- a/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
@@ -196,7 +196,6 @@ 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 beb7828..aabf28f 100644
--- a/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
@@ -323,7 +323,6 @@ 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/Render/RendererTest.php b/core/tests/Drupal/Tests/Core/Render/RendererTest.php
index 7ac4a90..33b21f0 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererTest.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererTest.php
@@ -67,8 +67,6 @@ public function providerTestRenderBasic() {
 
 
     // Part 1: the most simplistic render arrays possible, none using #theme.
-
-
     // Pass a NULL.
     $data[] = [NULL, ''];
     // Pass an empty string.
@@ -168,8 +166,6 @@ public function providerTestRenderBasic() {
     ], 'foo&lt;script&gt;alert(&quot;bar&quot;);&lt;/script&gt;'];
 
     // 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',
@@ -257,8 +253,6 @@ 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'],
@@ -312,8 +306,6 @@ 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 96a01b4..6967a33 100644
--- a/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php
+++ b/core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php
@@ -92,7 +92,6 @@ 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.
-
     $account_1 = new UserSession([
       'uid' => 1,
       'roles' => [$rid_1],
diff --git a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
index 6c6d768..569902c 100644
--- a/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Routing/UrlGeneratorTest.php
@@ -206,7 +206,6 @@ 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());
@@ -227,7 +226,6 @@ public function testAliasGenerationUsingInterfaceConstants() {
     $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());
@@ -307,7 +305,6 @@ 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->any())
       ->method('processOutbound')
       ->with($this->anything());
@@ -400,7 +397,6 @@ 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());
@@ -418,7 +414,6 @@ public function testAbsoluteURLGenerationUsingInterfaceConstants() {
     $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());
@@ -458,7 +453,6 @@ 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());
