ci: simplistic way to get macOS running #674

Job	Run time
Test (Java) (jammy swift:6.1.2 jdk:corretto)	8m 47s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	3m 0s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	5m 48s
Benchmark (JMH) (jammy swift:6.1.2 jdk:corretto)	7m 28s
Test (Java) (macos swift:6.1.2 jdk:corretto)	1m 47s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	2m 0s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	1m 56s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	8m 45s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	1m 59s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	1m 56s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	1m 57s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	1s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	1s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	8m 45s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	1m 57s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	1s
Sample JExtractJNISampleApp (jammy swift:6.1.2 jdk:corretto)	1m 57s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	1s
Sample JExtractJNISampleApp (macos swift:6.1.2 jdk:corretto)	8m 46s
soundness / Unacceptable language check	3s
soundness / Broken symlinks check	3s
soundness / License headers check	5s
soundness / Documentation check	40s
soundness / Format check	0s
soundness / Shell check	34s
soundness / YAML lint check	5s
soundness / API breakage check	0s
soundness / Python lint check	5s
	1h 8m 27s

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