build

Add a --use-destination-message option to `jj squash` #10282

Job	Run time
Check that MkDocs can build the docs	27s
cargo-deny (advisories)	28s
build (ubuntu-latest)	3m 53s
Clippy check	2m 20s
cargo-deny (bans licenses sources)	28s
build (macos-14)	3m 1s
Check that MkDocs can build the docs with Poetry 1.3.2	34s
build (windows-latest)	8m 8s
Check formatting	14s
build (ubuntu-latest, --all-features)	4m 51s
Check protos	30s
	24m 54s

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