Update typing_extensions imports in third-party stubs (#11245)

stubs/aiofiles/aiofiles/tempfile/__init__.pyi

@@ -10,8 +10,7 @@ from _typeshed import (
     StrPath,
 )
 from asyncio import AbstractEventLoop
-from typing import AnyStr, TypeVar, overload
-from typing_extensions import Literal
+from typing import AnyStr, Literal, TypeVar, overload
 
 from ..base import AiofilesContextManager
 from ..threadpool.binary import AsyncBufferedIOBase, AsyncBufferedReader, AsyncFileIO

stubs/aiofiles/aiofiles/threadpool/__init__.pyi

@@ -9,8 +9,8 @@ from _typeshed import (
 )
 from asyncio import AbstractEventLoop
 from collections.abc import Callable
-from typing import overload
-from typing_extensions import Literal, TypeAlias
+from typing import Literal, overload
+from typing_extensions import TypeAlias
 
 from ..base import AiofilesContextManager
 from .binary import AsyncBufferedIOBase, AsyncBufferedReader, AsyncFileIO, AsyncIndirectBufferedIOBase, _UnknownAsyncBinaryIO