Merge pull request #4281 from OskarStark/php-doc-exception

added @throws annotation

Admin/AdminHelper.php

@@ -103,6 +103,8 @@ class AdminHelper
      * @param string         $elementId
      *
      * @return array
+     *
+     * @throws \Exception
      */
     public function appendFormFieldElement(AdminInterface $admin, $subject, $elementId)
     {

Controller/CoreController.php

@@ -26,8 +26,6 @@ use Symfony\Component\HttpFoundation\Response;
 class CoreController extends Controller
 {
     /**
-     * @param Request $request
-     *
      * @return Response
      */
     public function dashboardAction()