STYLE: fix pylint: no-else-raise
Issue https://github.com/pandas-dev/pandas/issues/48855. This PR enables pylint type "R" -no-else-raise warning:
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).

Just saw this failing the CI in a PR.  I find this more annoying than helpful. > Just saw this failing the CI in a PR. I find this more annoying than helpful.

Fixed in https://github.com/pandas-dev/pandas/pull/49537 , apologies

I think it's pretty neat, but we can turn this check back off if you prefer