Remove deprecated `extend-ignore` and `extend-unfixable` options #29770

Job	Run time
pre-commit	35s
pre-commit	35s
cargo fmt	23s
cargo fmt	23s
Determine changes	9s
Determine changes	9s
mkdocs	2m 22s
mkdocs	2m 22s
python package	1m 16s
python package	1m 16s
cargo test (windows)	8m 44s
cargo test (windows)	8m 44s
cargo test (linux)	3m 19s
cargo test (linux)	3m 19s
cargo clippy	1m 39s
cargo clippy	1m 39s
cargo build (msrv)	2m 52s
cargo build (msrv)	2m 52s
cargo test (wasm)	1m 15s
cargo test (wasm)	1m 15s
benchmarks	3m 56s
benchmarks	3m 56s
cargo build (release)	4m 1s
cargo build (release)	4m 1s
cargo fuzz	4m 19s
cargo fuzz	4m 19s
cargo shear	20s
cargo shear	20s
formatter instabilities and black similarity	0s
formatter instabilities and black similarity	0s
test scripts	57s
test scripts	57s
test ruff-lsp	14s
test ruff-lsp	14s
ecosystem	8s
ecosystem	9m 28s
Fuzz the parser	0s
Fuzz the parser	0s
	1h 22m 18s

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