Separate SwiftKit into SwiftKitCore and SwiftKitFFM #690

Job	Run time
Test (Java) (macos swift:6.1.2 jdk:corretto)	5m 22s
Benchmark (JMH) (jammy swift:6.1.2 jdk:corretto)	7m 20s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	3m 7s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	5m 39s
Test (Java) (jammy swift:6.1.2 jdk:corretto)	9m 40s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	4m 32s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	6m 31s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	2m 5s
Sample JExtractJNISampleApp (jammy swift:6.1.2 jdk:corretto)	5m 22s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 49s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	4m 40s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 38s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	2m 57s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	4m 6s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	4m 9s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	4m 2s
Sample JExtractJNISampleApp (macos swift:6.1.2 jdk:corretto)	4m 47s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	4m 1s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	5m 33s
soundness / Broken symlinks check	4s
soundness / YAML lint check	3s
soundness / Shell check	32s
soundness / Unacceptable language check	6s
soundness / Documentation check	40s
soundness / License headers check	5s
soundness / API breakage check	0s
soundness / Python lint check	8s
soundness / Format check	0s
	1h 34m 58s

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