Build

Use ubuntu-22.04 for tests CI #178

Job	Run time
macos	5s
linux (swift:5.10)	5s
lint	1s
linux (swiftlang/swift:nightly-6.2-noble)	4s
linux (swift:6.1)	5s
linux (swift:6.0)	5s
ios (platform=iOS Simulator,OS=18.5,name=iPad Pro 13-inch (M4))	1s
	26s

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