update

web/core/modules/system/src/Form/FileSystemForm.php

@@ -122,7 +122,7 @@ class FileSystemForm extends ConfigFormBase {
       '#markup' => $this->fileSystem->getTempDirectory(),
       '#description' => t('A local file system path where temporary files will be stored. This directory should not be accessible over the web. This must be changed in settings.php.'),
     ];
-    // Any visible, writeable wrapper can potentially be used for the files
+    // Any visible, writable wrapper can potentially be used for the files
     // directory, including a remote file system that integrates with a CDN.
     $options = $this->streamWrapperManager->getDescriptions(StreamWrapperInterface::WRITE_VISIBLE);
 

web/core/modules/system/src/Form/ThemeSettingsForm.php

@@ -514,6 +514,7 @@ class ThemeSettingsForm extends ConfigFormBase {
    * @param string $path
    *   A path relative to the Drupal root or to the public files directory, or
    *   a stream wrapper URI.
+   *
    * @return mixed
    *   A valid path that can be displayed through the theme system, or FALSE if
    *   the path could not be validated.

web/core/modules/system/src/PathBasedBreadcrumbBuilder.php

@@ -207,8 +207,6 @@ class PathBasedBreadcrumbBuilder implements BreadcrumbBuilderInterface {
     if (!empty($exclude[$path])) {
       return NULL;
     }
-    // @todo Use the RequestHelper once https://www.drupal.org/node/2090293 is
-    //   fixed.
     $request = Request::create($path);
     // Performance optimization: set a short accept header to reduce overhead in
     // AcceptHeaderMatcher when matching the request.

web/core/modules/system/src/Tests/Cache/CacheTestBase.php

@@ -29,6 +29,7 @@ abstract class CacheTestBase extends WebTestBase {
    *   The variable the cache should contain.
    * @param $bin
    *   The bin the cache item was stored in.
+   *
    * @return
    *   TRUE on pass, FALSE on fail.
    */

web/core/modules/system/src/Tests/Entity/EntityCacheTagsTestBase.php

@@ -171,6 +171,7 @@ abstract class EntityCacheTagsTestBase extends PageCacheTagsTestBase {
    *
    * @param \Drupal\Core\Entity\EntityInterface $entity
    *   The entity to be tested, as created by createEntity().
+   *
    * @return array
    *   An array of the additional cache tags.
    *

web/core/modules/system/src/Tests/Routing/MockAliasManager.php

@@ -73,6 +73,7 @@ class MockAliasManager implements AliasManagerInterface {
    * {@inheritdoc}
    * @param $path
    * @param null $langcode
+   *
    * @return
    */
   public function getAliasByPath($path, $langcode = NULL) {