WIP: Prepare Unsigned integer types for SwiftKit #712

Job	Run time
Test (Java) (jammy swift:6.1.2 jdk:corretto)	2m 47s
Test (Java) (macos swift:6.1.2 jdk:corretto)	2m 43s
Benchmark (JMH) (jammy swift:6.1.2 jdk:corretto)	7m 12s
Test (Swift) (macos swift:6.1.2 jdk:corretto)	3m 35s
Sample JavaSieve (jammy swift:6.1.2 jdk:corretto)	2m 0s
Sample JavaProbablyPrime (jammy swift:6.1.2 jdk:corretto)	4m 37s
Test (Swift) (jammy swift:6.1.2 jdk:corretto)	5m 56s
Sample JavaKitSampleApp (jammy swift:6.1.2 jdk:corretto)	4m 43s
Sample JavaDependencySampleApp (macos swift:6.1.2 jdk:corretto)	5m 18s
Sample JavaDependencySampleApp (jammy swift:6.1.2 jdk:corretto)	5m 54s
Sample SwiftAndJavaJarSampleLib (jammy swift:6.1.2 jdk:corretto)	4m 43s
Sample SwiftKitSampleApp (jammy swift:6.1.2 jdk:corretto)	5m 32s
Sample JavaKitSampleApp (macos swift:6.1.2 jdk:corretto)	4m 51s
Sample JExtractJNISampleApp (jammy swift:6.1.2 jdk:corretto)	5m 29s
Sample JavaProbablyPrime (macos swift:6.1.2 jdk:corretto)	4m 24s
Sample SwiftKitSampleApp (macos swift:6.1.2 jdk:corretto)	5m 12s
Sample JavaSieve (macos swift:6.1.2 jdk:corretto)	3m 6s
Sample SwiftAndJavaJarSampleLib (macos swift:6.1.2 jdk:corretto)	4m 38s
Sample JExtractJNISampleApp (macos swift:6.1.2 jdk:corretto)	5m 10s
soundness / Documentation check	35s
soundness / Unacceptable language check	3s
soundness / Shell check	36s
soundness / Python lint check	7s
soundness / YAML lint check	4s
soundness / Broken symlinks check	5s
soundness / License headers check	8s
soundness / API breakage check	0s
soundness / Format check	0s
	1h 29m 28s

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