test

Converts to Swift Concurrency #22

Job	Run time
test / Test on macOS	42s
lint / Format linting	17s
test / Test on Linux - swift:6.0-noble	56s
test / Test on Linux - swift:6.1-jammy	58s
test / Test on Linux - swift:6.0-jammy	1m 5s
test / Test on Linux - swift:6.2-noble	1m 6s
test / Test on Linux - swift:6.1-noble	1m 14s
test / Test on Linux - swift:6.2-jammy	1m 4s
test / Test on Android	0s
	7m 22s

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