Add suppression

Author: intgr

tests/typecheck/managers/test_managers.yml

@@ -355,7 +355,7 @@
                 class MyManager(models.Manager):
                     def get_instance(self) -> int:
                         pass
-                    def get_instance_untyped(self, name: str):
+                    def get_instance_untyped(self, name: str):  # type: ignore[no-untyped-def]
                         pass
                 class User(models.Model):
                     objects = MyManager()