BUG-7023 allow error bars to use style
- [x] closes #7023
- [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
- [x] whatsnew entry

This pull request is stale because it has been open for thirty days with no activity. Please update or respond to this comment if you're still interested in working on this. Closing as stale. @GLeurquin if you want to add tests and address the comment, just ping me, and more than happy to reopen.