Get KIF CI working reliably with Xcode 14.3.1 & 15.4 #360

Job	Run time
build_macos14 (14.3.1, name=iPad Air (5th generation),OS=16.4, false)	24m 23s
build_macos14 (14.3.1, name=iPad Air (5th generation),OS=16.4, false)	25m 41s
validate_spec	1m 36s
validate_spec	1m 36s
build_macos14 (14.3.1, name=iPhone 14,OS=16.4, false)	25m 9s
build_macos14 (14.3.1, name=iPhone 14,OS=16.4, false)	26m 33s
build_macos14 (15.4, name=iPad Air (5th generation),OS=17.5, false)	22m 46s
build_macos14 (15.4, name=iPad Air (5th generation),OS=17.5, false)	28m 4s
build_macos14 (15.4, name=iPhone 15,OS=17.5, true)	24m 23s
build_macos14 (15.4, name=iPhone 15,OS=17.5, true)	31m 44s
	3h 31m 55s

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