[Darwin] Fix for API changes and address post-merge comments for #32765 #80814

Job	Run time
Build framework (macos-release-availability, -sdk macosx -configuration Release WARNING_CFLAGS=...	10m 32s
Build framework (ios-release, -sdk iphoneos -configuration Release WARNING_CFLAGS='${inherited} -...	9m 44s
Build framework (ios-debug, -sdk iphoneos -configuration Debug WARNING_CFLAGS='${inherited} -We...	7m 49s
Build framework (tvos-debug, -sdk appletvos -configuration Debug WARNING_CFLAGS='${inherited} -W...	9m 3s
Build framework (watchos-debug, -sdk watchos -configuration Debug WARNING_CFLAGS='${inherited}...	10m 50s
Build TV Casting Bridge example	13m 0s
Run framework tests (asan, -enableAddressSanitizer YES -enableUndefinedBehaviorSanitizer YES)	19m 32s
Run framework tests (asan-global-storage, -enableAddressSanitizer YES -enableUndefinedBehaviorSan...	28m 29s
Run framework tests (tsan, -enableThreadSanitizer YES)	22m 31s
	2h 11m 30s

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