diff --git a/core/lib/Drupal/Core/Routing/StackedRouteMatchInterface.php b/core/lib/Drupal/Core/Routing/StackedRouteMatchInterface.php
index ec22974..e5eb809 100644
--- a/core/lib/Drupal/Core/Routing/StackedRouteMatchInterface.php
+++ b/core/lib/Drupal/Core/Routing/StackedRouteMatchInterface.php
@@ -6,6 +6,7 @@
  */
 
 namespace Drupal\Core\Routing;
+
 use Symfony\Component\HttpFoundation\Request;
 
 /**
@@ -42,6 +43,7 @@ public function getParentRouteMatch();
    *
    * @param \Symfony\Component\HttpFoundation\Request
    *   The request.
+   *
    * @return \Drupal\Core\Routing\RouteMatchInterface|NULL
    *   THe matching route match, or NULL if there is no matching one.
    */
diff --git a/core/modules/user/src/Plugin/Block/UserLoginBlock.php b/core/modules/user/src/Plugin/Block/UserLoginBlock.php
index 7af2b6d..9e66676 100644
--- a/core/modules/user/src/Plugin/Block/UserLoginBlock.php
+++ b/core/modules/user/src/Plugin/Block/UserLoginBlock.php
@@ -57,19 +57,7 @@ public function __construct(array $configuration, $plugin_id, $plugin_definition
   }
 
   /**
-   * Creates an instance of the plugin.
-   *
-   * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
-   *   The container to pull out services used in the plugin.
-   * @param array $configuration
-   *   A configuration array containing information about the plugin instance.
-   * @param string $plugin_id
-   *   The plugin ID for the plugin instance.
-   * @param mixed $plugin_definition
-   *   The plugin implementation definition.
-   *
-   * @return static
-   *   Returns an instance of this plugin.
+   * {@inheritdoc}
    */
   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
     return new static(