Fix test

Author: ondrejmirtes

tests/PHPStan/Levels/data/stubs-methods-3.json

@@ -23,5 +23,10 @@
         "message": "Anonymous function should return int but returns string.",
         "line": 128,
         "ignorable": true
+    },
+    {
+        "message": "Method StubsIntegrationTest\\YetYetAnotherFoo::doFoo() should return stdClass but returns string.",
+        "line": 219,
+        "ignorable": true
     }
-]
+]