DEPR: Deprecate use of un-supported numpy dt64/td64 dtype for pandas.array
- [X] closes #53058
- [x] [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
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments/methods/functions.
- [X] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.

@jbrockmendel PR is ready for inspection @jbrockmendel PR has been updated. Pinging on green @jbrockmendel PR has been updated. Pinging on green @jbrockmendel PR has been updated. Pinging on green @jbrockmendel  PR has been updated. Pinging on green @mroeschke worth nitpicking wording any further? @mroeschke PR ready for inspection. Looks like unit test `test_indices_concatenation_order` is causing unit tests to fail. Seems to be a known issue. Thanks @rmhowe425 