gh-100673: Removed erroneous note in the get_type_hints docs (GH-100701)


Removed erroneous note in the get_type_hints docs

typing.get_type_hints still includes base class type hints.
(cherry picked from commit deaf090699a7312cccb0637409f44de3f382389b)

Co-authored-by: FrozenBob <30644137+FrozenBob@users.noreply.github.com>