Rust

feat: enable LTO and codegen-units = 1 optimization #81447

Job	Run time
diff	10s
license-check	1m 1s
check-protos	11s
simtest	15m 45s
test (ubuntu-ghcloud)	29m 9s
move-test	0s
test-extra (ubuntu-ghcloud)	28m 37s
test	0s
windows-build (windows-ghcloud)	9m 4s
clippy	3m 30s
rustfmt	18s
test-extra	0s
cargo-deny (bans, licenses, sources)	34s
cargo-deny (advisories)	36s
cutting a new execution layer	1m 18s
	1h 30m 13s

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