STYLE: Extending codespell to pandas/tests Part 2
- [X] xref #38802 
- [X] tests added / passed
- [X] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry

doesn't this have to turn on this in the codespell config? (or is this a precursor) > doesn't this have to turn on this in the codespell config? (or is this a precursor)

Yes @jreback, by removing the exclude from the codespell config, we get 68 file changes so we decided to split those changes into 3 PRs and include the codespell config change in the final PR in-order to pass the pre-commit for all the PRs.

More Info here: #40320  Made all the necessary changes. Thanks @01-vyom !