Fix: Run 'make coding-standards'

Author: localheinz

src/UserNotes/UserNote.php

@@ -12,7 +12,7 @@ public function __construct(
         public string $user,
         public string $text,
         public int $upvotes = 0,
-        public int $downvotes = 0
+        public int $downvotes = 0,
     ) {
     }
 }