Tests

Add type hints for matplotlib.dates module #28284

Job	Run time
Python 3.12 on ubuntu-22.04-arm	11m 9s
Python 3.12 on ubuntu-24.04	18m 33s
Python 3.13t on ubuntu-22.04 Free-threaded	17m 12s
Python 3.13 on ubuntu-22.04 (Extra TeX packages)	19m 39s
Python 3.11 on ubuntu-22.04	17m 25s
Python 3.11 on ubuntu-22.04 (Minimum Versions)	18m 51s
Python 3.12 on macos-14	16m 6s
Python 3.13 on macos-14	17m 9s
Python 3.11 on macos-13	27m 31s
Create issue on failure	0s
	2h 43m 35s

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