ci: simplistic way to get macOS running #669

Job	Run time
Test (Java) (macos swift:6.1.2 jdk:corretto)	5m 47s
Benchmark (JMH) (jammy swift:6.1.2 jdk:corretto)	7m 7s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	3m 3s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	5m 41s
Test (Java) (jammy swift:6.1.2 jdk:corretto)	9m 44s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	6m 42s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	4m 37s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	4m 30s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	2m 40s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	2m 47s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	3m 20s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 42s
Sample JExtractJNISampleApp (macos swift:6.1.2 jdk:corretto)	2m 58s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	2m 53s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 55s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	1m 15s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	2m 6s
Sample JExtractJNISampleApp (jammy swift:6.1.2 jdk:corretto)	4m 41s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	2m 59s
soundness / Unacceptable language check	4s
soundness / Broken symlinks check	5s
soundness / Documentation check	39s
soundness / License headers check	6s
soundness / Python lint check	6s
soundness / YAML lint check	4s
soundness / Shell check	34s
soundness / API breakage check	0s
soundness / Format check	0s
	1h 24m 5s

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