Remove modules dropped in Python 3.10 (#15710) #15097

Job	Run time
stubtest: stdlib (macos-latest, 3.11)	33s
stubtest: stdlib (ubuntu-latest, 3.13)	35s
stubtest: stdlib (macos-latest, 3.13)	38s
stubtest: stdlib (windows-latest, 3.13)	1m 29s
stubtest: stdlib (macos-latest, 3.10)	1m 2s
stubtest: stdlib (ubuntu-latest, 3.11)	35s
stubtest: stdlib (windows-latest, 3.11)	1m 19s
stubtest: stdlib (macos-latest, 3.14)	33s
stubtest: stdlib (windows-latest, 3.12)	1m 15s
stubtest: stdlib (ubuntu-latest, 3.12)	34s
stubtest: stdlib (windows-latest, 3.14)	2m 39s
stubtest: stdlib (macos-latest, 3.12)	46s
stubtest: stdlib (ubuntu-latest, 3.14)	39s
stubtest: stdlib (ubuntu-latest, 3.10)	39s
	13m 16s

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