TST: Move some consistency expanding tests to test_expanding
- [x] tests added / passed
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit) for how to run them

Since some tests are not running on windows/moments (#37535), moving the "consistency" expanding tests to `test_expanding.py`

i guess the 3.10-dev are unrelated?