C408 rewrite dict call to dict literals
- [ ] xref #38138
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Identify unnecessary dict call - rewrite as a literal in  `./pandas/tests/io/pytables/test_store.py`, `./pandas/core/arrays/interval.py`


I am not sure how to assign someone for review.
@jreback  Would you be able to review this? thanks @vmdhhh 

you don't assign reviews, they will just happen.