Add 3.14 OS Deprecations #14185

Job	Run time
stubtest: stdlib (ubuntu-latest, 3.13)	38s
stubtest: stdlib (ubuntu-latest, 3.11)	40s
stubtest: stdlib (ubuntu-latest, 3.14)	36s
stubtest: stdlib (ubuntu-latest, 3.10)	38s
stubtest: stdlib (windows-latest, 3.10)	1m 14s
stubtest: stdlib (windows-latest, 3.12)	1m 2s
stubtest: stdlib (ubuntu-latest, 3.12)	41s
stubtest: stdlib (windows-latest, 3.11)	2m 6s
stubtest: stdlib (ubuntu-latest, 3.9)	44s
stubtest: stdlib (macos-latest, 3.14)	30s
stubtest: stdlib (windows-latest, 3.13)	1m 5s
stubtest: stdlib (macos-latest, 3.13)	35s
stubtest: stdlib (macos-latest, 3.9)	1m 3s
stubtest: stdlib (windows-latest, 3.14)	1m 13s
stubtest: stdlib (macos-latest, 3.12)	29s
stubtest: stdlib (macos-latest, 3.11)	26s
stubtest: stdlib (windows-latest, 3.9)	1m 48s
stubtest: stdlib (macos-latest, 3.10)	1m 1s
	16m 29s

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