Update typing_extensions imports in stdlib (#11244)

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

stdlib/configparser.pyi

@@ -2,8 +2,8 @@ import sys
 from _typeshed import StrOrBytesPath, SupportsWrite
 from collections.abc import Callable, ItemsView, Iterable, Iterator, Mapping, MutableMapping, Sequence
 from re import Pattern
-from typing import Any, ClassVar, TypeVar, overload
-from typing_extensions import Literal, TypeAlias
+from typing import Any, ClassVar, Literal, TypeVar, overload
+from typing_extensions import TypeAlias
 
 if sys.version_info >= (3, 12):
     __all__ = (