build

test: rename `coalesce(x,y)` alias in `test_templater` [NFC] #10059

Job	Run time
Check protos	34s
build (ubuntu-latest)	3m 41s
cargo-deny (advisories)	26s
Check that MkDocs can build the docs	25s
build (macos-14)	3m 8s
cargo-deny (bans licenses sources)	24s
Check that MkDocs can build the docs with Poetry 1.3.2	38s
build (windows-latest)	8m 13s
Check formatting	18s
build (ubuntu-latest, --all-features)	4m 27s
Clippy check	2m 24s
	24m 38s

Provide feedback