Add NIOTS client transport #2534

Job	Run time
License Header and Formatting Checks	3m 11s
Performance Tests on swiftlang/swift:nightly-jammy	3m 10s
Integration Tests on swiftlang/swift:nightly-jammy	4m 39s
Performance Tests on swiftlang/swift:nightly-6.0-jammy	3m 29s
Integration Tests on swiftlang/swift:nightly-6.0-jammy	7m 40s
Build and Test on swiftlang/swift:nightly-jammy	2m 7s
Performance Tests on swift:5.10.1-noble	32s
Integration Tests on swift:5.10.1-noble	5m 24s
Build and Test on swiftlang/swift:nightly-6.0-jammy	4m 29s
Performance Tests on swift:5.9-jammy	29s
Integration Tests on swift:5.9-jammy	4m 0s
Build and Test on swift:5.10.1-noble	3m 58s
Performance Tests on swift:5.8-focal	27s
Integration Tests on swift:5.8-focal	3m 21s
Build and Test on swift:5.9-jammy	3m 11s
Build and Test on swift:5.8-focal	2m 55s
	53m 2s

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