Remove unncessary MutableMapping overrides (#6097)

Author: Akuli

stubs/cachetools/@tests/stubtest_allowlist.txt

@@ -1,20 +1,2 @@
 cachetools.Cache.get
-cachetools.LFUCache.__delitem__
-cachetools.LFUCache.__getitem__
-cachetools.LFUCache.__setitem__
-cachetools.LRUCache.__delitem__
-cachetools.LRUCache.__getitem__
-cachetools.LRUCache.__setitem__
-cachetools.TTLCache.__delitem__
-cachetools.TTLCache.__getitem__
-cachetools.TTLCache.__setitem__
 cachetools.cache.Cache.get
-cachetools.lfu.LFUCache.__delitem__
-cachetools.lfu.LFUCache.__getitem__
-cachetools.lfu.LFUCache.__setitem__
-cachetools.lru.LRUCache.__delitem__
-cachetools.lru.LRUCache.__getitem__
-cachetools.lru.LRUCache.__setitem__
-cachetools.ttl.TTLCache.__delitem__
-cachetools.ttl.TTLCache.__getitem__
-cachetools.ttl.TTLCache.__setitem__

stubs/cachetools/cachetools/__init__.pyi

@@ -21,30 +21,15 @@ class Cache(MutableMapping[_KT, _VT], Generic[_KT, _VT]):
 
 class FIFOCache(Cache[_KT, _VT]):
     def __init__(self, maxsize: float, getsizeof: Callable[[_VT], float] | None = ...) -> None: ...
-    # TODO: add types to these, currently using what is defined in superclass
-    # def __setitem__(self, key, value, cache_setitem=...) -> None: ...
-    # def __delitem__(self, key, cache_delitem=...) -> None: ...
-    # def popitem(self): ...
 
 class LFUCache(Cache[_KT, _VT]):
     def __init__(self, maxsize: float, getsizeof: Callable[[_VT], float] | None = ...) -> None: ...
-    def __getitem__(self, key: _KT, cache_getitem: Callable[[_KT], _VT] = ...) -> _VT: ...
-    def __setitem__(self, key: _KT, value: _VT, cache_setitem: Callable[[_KT, _VT], None] = ...) -> None: ...
-    def __delitem__(self, key: _KT, cache_delitem: Callable[[_KT], None] = ...) -> None: ...
 
 class LRUCache(Cache[_KT, _VT]):
     def __init__(self, maxsize: float, getsizeof: Callable[[_VT], float] | None = ...) -> None: ...
-    def __getitem__(self, key: _KT, cache_getitem: Callable[[_KT], _VT] = ...) -> _VT: ...
-    def __setitem__(self, key: _KT, value: _VT, cache_setitem: Callable[[_KT, _VT], None] = ...) -> None: ...
-    def __delitem__(self, key: _KT, cache_delitem: Callable[[_KT], None] = ...) -> None: ...
 
 class MRUCache(Cache[_KT, _VT]):
     def __init__(self, maxsize: float, getsizeof: Callable[[_VT], float] | None = ...) -> None: ...
-    # TODO: add types to these, currently using what is defined in superclass
-    # def __getitem__(self, key, cache_getitem=...): ...
-    # def __setitem__(self, key, value, cache_setitem=...) -> None: ...
-    # def __delitem__(self, key, cache_delitem=...) -> None: ...
-    # def popitem(self): ...
 
 class RRCache(Cache[_KT, _VT]):
     def __init__(
@@ -57,11 +42,6 @@ class TTLCache(Cache[_KT, _VT]):
     def __init__(
         self, maxsize: float, ttl: float, timer: Callable[[], float] = ..., getsizeof: Callable[[_VT], float] | None = ...
     ) -> None: ...
-    def __getitem__(self, key: _KT, cache_getitem: Callable[[_KT], _VT] = ...) -> _VT: ...
-    def __setitem__(self, key: _KT, value: _VT, cache_setitem: Callable[[_KT, _VT], None] = ...) -> None: ...
-    def __delitem__(self, key: _KT, cache_delitem: Callable[[_KT], None] = ...) -> None: ...
-    def __iter__(self) -> Iterator[_KT]: ...
-    def __len__(self) -> int: ...
     @property
     def currsize(self) -> float: ...
     @property