M3 Integration fixes

Modules/Helpdesk/Http/Controllers/TicketCommentStoreController.php

@@ -170,6 +170,7 @@ final class TicketCommentStoreController extends Controller
      * Return Helpdesk attachment validation rules without relying on a newly autoloaded support class.
      *
      * @param bool $required Whether at least one uploaded file is required.
+     *
      * @return array<int, string>
      */
     private function attachmentFileRules(bool $required = false): array
@@ -196,5 +197,4 @@ final class TicketCommentStoreController extends Controller
             ->values()
             ->all();
     }
-
 }