Convert to compatible NumPy dtype for MaskedArray to_numpy
- [ ] closes #48891 (Replace xxxx with the GitHub issue number)
- [ ] closes #40630
- [ ] closes #37460
- [ ] [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.

This still needs a whatsnew
I think this is pretty reasonable. Is this part of a larger set of changes or is this self-contained?

Probably worth a whatsnew This is something we wanted to clean up for a while now, but yes I have to add a whatsnew (didn't get to it yet because this needs more than a single line) Added the whatsnew Does this close #48891? yep cc @mroeschke 

I think this is ready for a review Can we get this in if ci is green now? Just merged main to resolve whatsnew conflicts Thanks @phofl 