DOC: add PR02,SA01 for pandas.tseries.offsets.BusinessDay and pandas.tseries.offsets.BDay
- [ ] xref #58536

fixes
```
        pandas.tseries.offsets.BusinessDay PR02,SA01
        pandas.tseries.offsets.BDay PR02,SA01
```
its failing due to 
```
docstring of pandas._libs.tslibs.offsets.BusinessDay:41: WARNING: autosummary: stub file not found 'pandas.tseries.offsets.BusinessDay.offset'. Check your autosummary_generate setting.
```

I am not able to reproduce this error when I build the doc in local environment.  This pull request is stale because it has been open for thirty days with no activity. Please [update](https://pandas.pydata.org/pandas-docs/stable/development/contributing.html#updating-your-pull-request) and respond to this comment if you're still interested in working on this. Thanks for the pull request, but it appears to have gone stale. If interested in continuing, please merge in the main branch, address any review comments and/or failing tests, and we can reopen.