stdlib: add some parameter defaults (#14610)

stdlib/tarfile.pyi

@@ -656,7 +656,7 @@ class TarFile:
         members: Iterable[TarInfo] | None = None,
         *,
         numeric_owner: bool = False,
-        filter: _TarfileFilter | None = ...,
+        filter: _TarfileFilter | None = None,
     ) -> None: ...
     # Same situation as for `extractall`.
     def extract(
@@ -666,7 +666,7 @@ class TarFile:
         set_attrs: bool = True,
         *,
         numeric_owner: bool = False,
-        filter: _TarfileFilter | None = ...,
+        filter: _TarfileFilter | None = None,
     ) -> None: ...
     def _extract_member(
         self,