CI: Don't `xcbeautify` Swift Testing suites #5976

Job	Run time
xcodebuild (test, IOS, 15.4)	13m 34s
xcodebuild (test, IOS, 15.4)	13m 34s
xcodebuild (test, IOS, 15.4)	13m 34s
xcodebuild (test, IOS, 16.0)	19m 54s
xcodebuild (test, IOS, 16.0)	19m 54s
xcodebuild (test, IOS, 16.0)	19m 54s
xcodebuild (test, MAC_CATALYST, 15.4)	9m 52s
xcodebuild (test, MAC_CATALYST, 15.4)	9m 52s
xcodebuild (test, MAC_CATALYST, 15.4)	9m 52s
Examples	21m 44s
Examples	55m 47s
Examples	15m 10s
xcodebuild (test, MACOS, 15.4)	9m 33s
xcodebuild (test, MACOS, 15.4)	9m 33s
xcodebuild (test, MACOS, 15.4)	9m 33s
xcodebuild (test, MACOS, 16.0)	8m 53s
xcodebuild (test, MACOS, 16.0)	8m 53s
xcodebuild (test, MACOS, 16.0)	8m 53s
Library (evolution)	4m 28s
Library (evolution)	4m 28s
Library (evolution)	4m 28s
xcodebuild (test, TVOS, 15.4)	10m 58s
xcodebuild (test, TVOS, 15.4)	10m 58s
xcodebuild (test, TVOS, 15.4)	10m 58s
xcodebuild (test, VISIONOS, 15.4)	14m 32s
xcodebuild (test, VISIONOS, 15.4)	14m 32s
xcodebuild (test, VISIONOS, 15.4)	14m 32s
xcodebuild (test, WATCHOS, 15.4)	12m 33s
xcodebuild (test, WATCHOS, 15.4)	12m 33s
xcodebuild (test, WATCHOS, 15.4)	12m 33s
xcodebuild (IOS, 15.2)	4m 53s
xcodebuild (IOS, 15.2)	4m 53s
xcodebuild (IOS, 15.2)	4m 53s
xcodebuild (MACOS, 15.2)	3m 54s
xcodebuild (MACOS, 15.2)	3m 54s
xcodebuild (MACOS, 15.2)	3m 54s
	7h 11m 53s

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