Get CI running Xcode 15 #119

Job	Run time
Carthage	3m 26s
Pod Lint	1m 15s
SPM Build macOS 11 (iOS_14,tvOS_14,watchOS_7)	2m 56s
SPM Build macOS 11 (iOS_13,tvOS_13,watchOS_6)	1m 28s
SPM Build macOS 12 (iOS_15,tvOS_15,watchOS_8)	2m 58s
SPM Build macOS 11 (macOS_11)	1m 27s
SPM Build macOS 13 (iOS_16,tvOS_16,watchOS_9)	2m 55s
SPM Build macOS 12 (macOS_12)	1m 28s
Xcode 12 Build (iOS_14,tvOS_14,watchOS_7)	2m 32s
SPM Build macOS 13 (macOS_13)	3m 13s
Xcode 12 Build (iOS_13,tvOS_13,watchOS_6)	1m 33s
Xcode 13 Build (iOS_15,tvOS_15,watchOS_8)	2m 20s
Xcode 14 Build (iOS_16,tvOS_16,watchOS_9)	3m 25s
Xcode 15 Build (iOS_17,tvOS_17,watchOS_10)	1m 31s
	32m 27s

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