Stub memcache_key_warnings

Stubs the function memcache_key_warnings

Author: rvanlaar

django-stubs/core/cache/backends/base.pyi

@@ -1,5 +1,5 @@
 from collections.abc import Callable, Iterable
-from typing import Any
+from typing import Any, Generator
 
 from django.core.exceptions import ImproperlyConfigured
 
@@ -65,3 +65,5 @@ class BaseCache:
     async def adecr_version(self, key: Any, delta: int = ..., version: int | None = ...) -> int: ...
     def close(self, **kwargs: Any) -> None: ...
     async def aclose(self, **kwargs: Any) -> None: ...
+
+def memcache_key_warnings(key: str) -> Generator[str, None, None]: ...