Update typing_extensions imports in stdlib (#11244)

Co-authored-by: AlexWaygood <alex.waygood@gmail.com>

stdlib/concurrent/futures/_base.pyi

@@ -4,8 +4,8 @@ from _typeshed import Unused
 from collections.abc import Callable, Iterable, Iterator
 from logging import Logger
 from types import TracebackType
-from typing import Any, Generic, NamedTuple, TypeVar
-from typing_extensions import Literal, ParamSpec, Self
+from typing import Any, Generic, Literal, NamedTuple, TypeVar
+from typing_extensions import ParamSpec, Self
 
 if sys.version_info >= (3, 9):
     from types import GenericAlias