Change Naming Scheme of Series
closes #53271 

**Checklist:**
- [x] I modified all versions of series with the naming scheme s to ser.
- [x] pre-commit checks pass. 

It looks like all the pre-commit checks are passing on my end when I run:

pre-commit run --files <files you have modified>

pre-commit run --all-files pass as well thanks but there's already an open PR, please find another issue to contribute to wait, sorry, my bad - looks like you'd expressed interest before the other contributor - reopening this one and closing the other one then /preview Website preview of this PR available at: https://pandas.pydata.org/preview/53312/ Well done @austinburnett ! 
LGTM but we need someone else with the super powers to merge (and double check). 
Like @MarcoGorelli maybe? > Well done @austinburnett ! LGTM but we need someone else with the super powers to merge (and double check). Like @MarcoGorelli maybe?

Thank you! LGTM! I look forward to contributing more to Pandas! Hahahah thanks @MarcoGorelli. I look forward to contributing more to Pandas!