Issue #2456459 by andypost: CommentInterface::getCommentedEntity() should...

Issue #2456459 by andypost: CommentInterface::getCommentedEntity() should return FieldableEntityInterface

core/modules/comment/src/CommentInterface.php

@@ -45,7 +45,7 @@ public function getParentComment();
   /**
    * Returns the entity to which the comment is attached.
    *
-   * @return \Drupal\Core\Entity\EntityInterface
+   * @return \Drupal\Core\Entity\FieldableEntityInterface
    *   The entity on which the comment is attached.
    */
   public function getCommentedEntity();