Stupidly fix mypy error "A function returning TypeVar should receive at least one argument containing the same TypeVar".

Author: tkem

stubs/cachetools/cachetools/__init__.pyi

@@ -54,8 +54,8 @@ class _TimedCache(Cache[_KT, _VT]):
 
     class _Timer:
         def __init__(self, timer: Callable[[], _TT]) -> None: ...
-        def __call__(self) -> _TT: ...
-        def __enter__(self) -> _TT: ...
+        def __call__(self) -> Any: ...
+        def __enter__(self) -> Any: ...
         def __exit__(self, *exc: object) -> None: ...
         def __getattr__(self, name: str) -> Any: ...