ci: simplistic way to get macOS running #643

Job	Run time
Test (Java) (macos swift:6.1.2 jdk:corretto)	4m 45s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	2m 26s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	4m 32s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	5m 11s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	3m 24s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	47s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	38s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	2m 47s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	2m 2s
Test (Java) (jammy swift:6.1.2 jdk:corretto)	2m 1s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	2m 6s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	59s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	3m 4s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	3m 14s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	1m 57s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	2m 57s
soundness / License headers check	5s
soundness / Unacceptable language check	4s
soundness / Broken symlinks check	3s
soundness / API breakage check	0s
soundness / Python lint check	5s
soundness / Shell check	32s
soundness / Documentation check	37s
soundness / YAML lint check	6s
soundness / Format check	0s
	44m 22s

Provide feedback