Fix type hint warnings for common_methods_invocations.py (#44971)
Summary:
Fixes a subtask of https://github.com/pytorch/pytorch/issues/42969
Tested the following and no warnings were seen.
python test/test_type_hints.py
....
----------------------------------------------------------------------
Ran 4 tests in 180.759s
OK
Pull Request resolved: https://github.com/pytorch/pytorch/pull/44971
Reviewed By: walterddr
Differential Revision: D23822274
Pulled By: visweshfb
fbshipit-source-id: e3485021e348ee0a8508a9d128f04bad721795ef
