[red-knot] add dev dependency on ruff_db os feature from red_knot_pyt… #21

Job	Run time
pre-commit	1m 28s
Determine changes	10s
mkdocs	3m 58s
cargo fmt	34s
python package	3m 0s
cargo build (msrv)	5m 13s
cargo clippy	4m 0s
cargo build (release)	6m 56s
benchmarks	0s
cargo fuzz	5m 52s
cargo shear	44s
cargo test (linux)	6m 51s
cargo test (wasm)	2m 42s
cargo test (windows)	9m 25s
formatter instabilities and black similarity	5m 26s
test scripts	2m 26s
test ruff-lsp	24s
ecosystem	0s
Fuzz the parser	5m 38s
	1h 4m 47s

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