fixing swift 5.9 #92

Job	Run time
Build on Ubuntu (ubuntu-20.04, 5.9)	50s
Build on macOS (macos-13, /Applications/Xcode_15.0.1.app, 17.0.1, 10.0, Apple Watch Series 9 (41m...	1s
Build on Ubuntu (ubuntu-20.04, 5.10)	47s
Build on macOS (macos-13, /Applications/Xcode_15.1.app, 17.2, 10.2, Apple Watch Series 9 (45mm), ...	4m 15s
Build on Ubuntu (ubuntu-20.04, 6.0)	1m 1s
Build on macOS (macos-13, /Applications/Xcode_15.2.app, 17.2, 10.2, Apple Watch Ultra 2 (49mm), i...	2m 6s
Build on Ubuntu (ubuntu-22.04, 5.9)	1m 1s
Build on macOS (macos-15, /Applications/Xcode_16.1.app, 18.1, 11.1, Apple Watch Ultra 2 (49mm), i...	1s
Build on Ubuntu (ubuntu-22.04, 5.10)	59s
Build on Ubuntu (ubuntu-22.04, 6.0)	1m 5s
	12m 6s

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