Rust

Use rustls by default #3645

Job	Run time
check-generation	1m 13s
build-and-test (ubuntu-22.04, all)	5m 19s
build-and-test (macos-latest, all)	5m 8s
build-and-test (windows-2022, all)	7m 28s
build-and-test (macos-latest, default)	4m 39s
check-style	19s
build-and-test (windows-2022, default)	7m 39s
clippy-lint	2m 32s
build-and-test (ubuntu-22.04, default)	4m 19s
	38m 36s

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