add missing attributes of _thread_local._localimpl (#13143)

add missing attributes of _thread_local._localimpl

Author: tungol

stdlib/@tests/stubtest_allowlists/common.txt

@@ -66,8 +66,6 @@ xml.sax.expatreader
 # TODO: Module members that exist at runtime, but are missing from stubs
 # ==========
 _thread.RLock
-_threading_local._localimpl.localargs
-_threading_local._localimpl.locallock
 ctypes.ARRAY
 ctypes.SetPointerType
 ctypes.c_voidp

stdlib/_threading_local.pyi

@@ -1,3 +1,4 @@
+from threading import RLock
 from typing import Any
 from typing_extensions import Self, TypeAlias
 from weakref import ReferenceType
@@ -8,6 +9,9 @@ _LocalDict: TypeAlias = dict[Any, Any]
 class _localimpl:
     key: str
     dicts: dict[int, tuple[ReferenceType[Any], _LocalDict]]
+    # Keep localargs in sync with the *args, **kwargs annotation on local.__new__
+    localargs: tuple[list[Any], dict[str, Any]]
+    locallock: RLock
     def get_dict(self) -> _LocalDict: ...
     def create_dict(self) -> _LocalDict: ...