Rust

Extract storage manager related code from sled-agent #23638

Job	Run time
build-docs	10m 12s
check-omicron-deployment (ubuntu-22.04)	7m 20s
check-style	23s
check-omicron-deployment (macos-12)	8m 23s
clippy-lint	11m 11s
	37m 29s

Provide feedback