TST: Added test for bug Reindexing pd.Float64Dtype() series gives runtime warnings when passed to np.log 
- [x] closes #47055 
- [x] [Tests added and passed] if fixing a bug or adding a new feature
- [x] All [code checks passed]
- [ ] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.

Thanks @MiloniAtal 