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

stubs/passlib/passlib/ifc.pyi

@@ -1,6 +1,6 @@
 from abc import ABCMeta, abstractmethod
-from typing import Any, ClassVar
-from typing_extensions import Literal, Self
+from typing import Any, ClassVar, Literal
+from typing_extensions import Self
 
 class PasswordHash(metaclass=ABCMeta):
     is_disabled: ClassVar[bool]

stubs/passlib/passlib/utils/compat/__init__.pyi

@@ -1,4 +1,4 @@
-from typing_extensions import Literal
+from typing import Literal
 
 PY2: Literal[False]
 PY3: Literal[True]