ci: simplistic way to get macOS running #672

Job	Run time
Test (Java) (jammy swift:6.1.2 jdk:corretto)	9m 42s
Benchmark (JMH) (jammy swift:6.1.2 jdk:corretto)	7m 0s
Test (Java) (macos swift:6.1.2 jdk:corretto)	5m 53s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	2m 44s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	4m 27s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	5m 45s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	1m 21s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	2m 45s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	3m 22s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	1m 56s
Sample JExtractJNISampleApp (macos swift:6.1.2 jdk:corretto)	2m 44s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	4m 30s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 42s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	4m 34s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	2m 51s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	6m 41s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	2m 55s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 40s
soundness / Unacceptable language check	4s
soundness / YAML lint check	5s
soundness / Shell check	32s
soundness / License headers check	5s
soundness / Broken symlinks check	4s
soundness / Python lint check	5s
soundness / Format check	0s
soundness / API breakage check	0s
Sample JExtractJNISampleApp (jammy swift:6.1.2 jdk:corretto)	4m 44s
soundness / Documentation check	38s
	1h 24m 49s

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