diff --git a/core/modules/update/tests/src/Unit/ModuleVersionParserTest.php b/core/modules/update/tests/src/Unit/ModuleVersionParserTest.php
index e019a2c443..f38950443d 100644
--- a/core/modules/update/tests/src/Unit/ModuleVersionParserTest.php
+++ b/core/modules/update/tests/src/Unit/ModuleVersionParserTest.php
@@ -78,7 +78,7 @@ public function testCreateFromSupportBranch($version, $excepted_version_info) {
   }
 
   /**
-   * Dataprovider for expected version information.
+   * Data provider for expected version information.
    *
    * @return array
    *   Arrays of version information.
diff --git a/core/modules/update/tests/src/Unit/UpdateFetcherTest.php b/core/modules/update/tests/src/Unit/UpdateFetcherTest.php
index 4fa27ab759..9ac53a3491 100644
--- a/core/modules/update/tests/src/Unit/UpdateFetcherTest.php
+++ b/core/modules/update/tests/src/Unit/UpdateFetcherTest.php
@@ -67,20 +67,20 @@ public function providerTestUpdateBuildFetchUrl() {
     $project['info']['project status url'] = 'http://www.example.com';
     $project['includes'] = ['module1' => 'Module 1', 'module2' => 'Module 2'];
     $site_key = '';
-    $expected = 'http://www.example.com/' . $project['name'] . '/current';
+    $expected = "http://www.example.com/{$project['name']}/current";
 
     $data[] = [$project, $site_key, $expected];
 
     // For disabled projects it shouldn't add the site key either.
     $site_key = 'site_key';
     $project['project_type'] = 'disabled';
-    $expected = 'http://www.example.com/' . $project['name'] . '/current';
+    $expected = "http://www.example.com/{$project['name']}/current";
 
     $data[] = [$project, $site_key, $expected];
 
     // For enabled projects, test adding the site key.
     $project['project_type'] = '';
-    $expected = 'http://www.example.com/' . $project['name'] . '/current';
+    $expected = "http://www.example.com/{$project['name']}/current";
     $expected .= '?site_key=site_key';
     $expected .= '&list=' . rawurlencode('module1,module2');
 
@@ -88,7 +88,7 @@ public function providerTestUpdateBuildFetchUrl() {
 
     // Test when the URL contains a question mark.
     $project['info']['project status url'] = 'http://www.example.com/?project=';
-    $expected = 'http://www.example.com/?project=/' . $project['name'] . '/current';
+    $expected = "http://www.example.com/?project=/{$project['name']}/current";
     $expected .= '&site_key=site_key';
     $expected .= '&list=' . rawurlencode('module1,module2');
 
diff --git a/core/modules/update/update.compare.inc b/core/modules/update/update.compare.inc
index 2819fbfb14..e27c259182 100644
--- a/core/modules/update/update.compare.inc
+++ b/core/modules/update/update.compare.inc
@@ -126,11 +126,10 @@ function update_calculate_project_data($available) {
  * series to consider. The project defines the currently supported development
  * branches, so the first step is to make sure the development branch of the
  * current version is still supported. If so, then the major version of the
- * current version is used. If the current
- * version is not in supported branch, the project maintainer's recommended
- * branch is used to determine the major version to use. There's also a check to
- * make sure that this function never recommends an earlier release than the
- * currently installed major version.
+ * current version is used. If the current version is not in a supported branch,
+ * the next supported branch is used to determine the major version to use.
+ * There's also a check to make sure that this function never recommends an
+ * earlier release than the currently installed major version.
  *
  * Given a target major version, the available releases are scanned looking for
  * the specific release to recommend (avoiding beta releases and development