Transition to salsa coarse-grained tracked structs #40397

Job	Run time
Determine changes	12s
cargo build (release)	0s
mkdocs	2m 28s
cargo fmt	20s
pre-commit	3m 15s
python package	1m 33s
cargo fuzz build	4m 45s
cargo build (msrv)	2m 37s
benchmarks	4m 39s
cargo clippy	1m 49s
cargo shear	23s
cargo test (linux)	2m 13s
cargo test (linux, release)	4m 10s
cargo test (wasm)	2m 2s
formatter instabilities and black similarity	3m 41s
cargo test (windows)	5m 40s
test scripts	1m 20s
fuzz parser	5m 40s
test ruff-lsp	36s
ecosystem	4m 3s
	51m 26s

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