Rust

Use nextest test-groups to serialize replicated cluster tests in oxim… #24063

Job	Run time
check-style	24s
clippy-lint	19m 45s
check-omicron-deployment (ubuntu-22.04)	11m 7s
build-docs	21m 41s
check-omicron-deployment (macos-12)	16m 51s
	1h 9m 48s

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