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

stubs/Deprecated/deprecated/classic.pyi

@@ -1,6 +1,6 @@
 from collections.abc import Callable
-from typing import Any, TypeVar, overload
-from typing_extensions import Literal, TypeAlias
+from typing import Any, Literal, TypeVar, overload
+from typing_extensions import TypeAlias
 
 _F = TypeVar("_F", bound=Callable[..., Any])
 _Actions: TypeAlias = Literal["default", "error", "ignore", "always", "module", "once"]

stubs/Deprecated/deprecated/sphinx.pyi

@@ -1,6 +1,5 @@
 from collections.abc import Callable
-from typing import Any, TypeVar
-from typing_extensions import Literal
+from typing import Any, Literal, TypeVar
 
 from .classic import ClassicAdapter, _Actions