[`ruff`] Stop parsing diagnostics from other sources for code action … #38546

Job	Run time
python package	1m 14s
cargo build (release)	6m 23s
cargo fmt	17s
Determine changes	11s
mkdocs	2m 28s
pre-commit	3m 14s
cargo test (windows)	6m 10s
cargo clippy	2m 2s
cargo build (msrv)	4m 19s
cargo fuzz build	5m 12s
cargo test (linux)	1m 46s
cargo test (linux, release)	3m 44s
cargo test (wasm)	1m 36s
benchmarks	5m 7s
cargo shear	24s
formatter instabilities and black similarity	3m 15s
test scripts	1m 0s
test ruff-lsp	41s
fuzz parser	0s
ecosystem	0s
	49m 3s

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