Merge pull request #483 from BoShurik/hidden-user-origin

Fix MessageOriginHiddenUser::setSenderUserName

src/Types/MessageOriginHiddenUser.php

@@ -25,7 +25,7 @@ public function getSenderUserName()
         return $this->senderUserName;
     }
 
-    public function setSenderUserName(User $senderUserName)
+    public function setSenderUserName(string $senderUserName)
     {
         $this->senderUserName = $senderUserName;
     }