diff -u b/core/modules/action/src/Plugin/Action/EmailAction.php b/core/modules/action/src/Plugin/Action/EmailAction.php
--- b/core/modules/action/src/Plugin/Action/EmailAction.php
+++ b/core/modules/action/src/Plugin/Action/EmailAction.php
@@ -59,8 +59,7 @@
    */
   protected $mailManager;
 
-  /**
-   * The language manager.
+  /** The language manager.
    *
    * @var \Drupal\Core\Language\LanguageManagerInterface
    */