ci: simplistic way to get macOS running #657

Job	Run time
Test (Java) (jammy swift:6.1.2 jdk:corretto)	41s
Test (Java) (macos swift:6.1.2 jdk:corretto)	17s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	41s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	45s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	41s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	1s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	1s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	1s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	1s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	1s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	41s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	41s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	41s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	40s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	1s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	1s
soundness / Documentation check	36s
soundness / Unacceptable language check	6s
soundness / Python lint check	7s
soundness / Broken symlinks check	6s
soundness / Shell check	32s
soundness / YAML lint check	6s
soundness / Format check	0s
soundness / API breakage check	0s
soundness / License headers check	6s
	7m 34s

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