TST: GH30999 add match=msg to pytest.raises in modules with one simple instance each
This pull request partially addresses xref #30999 to remove bare pytest.raises by adding match=msg. It doesn't close that issue as I have only addressed the following three modules:

pandas/tests/dtypes/test_inference.py
pandas/tests/libs/test_hashtable.py
pandas/tests/resample/test_resampler_grouper.py

They are scattered around the test directory but each of them only had one instance of a bare pytest.raises which could be fixed with a simple addition of match=msg or change to tm.external_error_raised

- [ ] closes #xxxx
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
