Update typing_extensions imports in stdlib (#11244)

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

stdlib/importlib/abc.pyi

@@ -6,8 +6,7 @@ from abc import ABCMeta, abstractmethod
 from collections.abc import Iterator, Mapping, Sequence
 from importlib.machinery import ModuleSpec
 from io import BufferedReader
-from typing import IO, Any, Protocol, overload, runtime_checkable
-from typing_extensions import Literal
+from typing import IO, Any, Literal, Protocol, overload, runtime_checkable
 
 if sys.version_info >= (3, 11):
     __all__ = [

stdlib/importlib/machinery.pyi

@@ -4,8 +4,8 @@ import types
 from _typeshed import ReadableBuffer
 from collections.abc import Callable, Iterable, MutableSequence, Sequence
 from importlib.metadata import DistributionFinder, PathDistribution
-from typing import Any
-from typing_extensions import Literal, deprecated
+from typing import Any, Literal
+from typing_extensions import deprecated
 
 class ModuleSpec:
     def __init__(

stdlib/importlib/readers.pyi

@@ -8,8 +8,8 @@ import zipfile
 from _typeshed import Incomplete, StrPath
 from collections.abc import Iterable, Iterator
 from io import BufferedReader
-from typing import NoReturn, TypeVar
-from typing_extensions import Literal, Never
+from typing import Literal, NoReturn, TypeVar
+from typing_extensions import Never
 
 if sys.version_info >= (3, 11):
     import importlib.resources.abc as abc

stdlib/importlib/resources/simple.pyi

@@ -3,8 +3,8 @@ import sys
 from _typeshed import Incomplete, OpenBinaryMode, OpenTextMode, Unused
 from collections.abc import Iterator
 from io import TextIOWrapper
-from typing import IO, Any, BinaryIO, NoReturn, overload
-from typing_extensions import Literal, Never
+from typing import IO, Any, BinaryIO, Literal, NoReturn, overload
+from typing_extensions import Never
 
 if sys.version_info >= (3, 11):
     from .abc import Traversable, TraversableResources