DEPR: maybe_promote with pydate
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments/methods/functions.
- [ ] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.

```
2022-11-02T23:51:48.8199776Z /home/runner/work/pandas/pandas/doc/source/whatsnew/v2.0.0.rst:319: WARNING: more than one target found for cross-reference 'reindex': pandas.DataFrame.reindex, pandas.Series.reindex, pandas.Index.reindex
```

So in the whatsnew `DataFrame.reindex`, `Series.reindex`, and `Index.reindex`, need to be specified manually I think  Thanks @jbrockmendel 