Merge pull request #1514 from ychin/ci-macos-15 #783

Job	Run time
build-and-test (macos-13, 15.2, vimtags, check-xcodeproj-compat)	35m 57s
build-and-test (macos-14, 15.4, true)	36m 39s
build-and-test (macos-15, 16.2, true, true)	52m 55s
	2h 5m 31s

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