[red-knot] Derive more `Default` methods (#14361) #596

Job	Run time
Determine changes	9s
pre-commit	37s
mkdocs	2m 33s
cargo fmt	21s
python package	1m 18s
cargo build (msrv)	3m 53s
benchmarks	0s
cargo build (release)	5m 55s
cargo clippy	2m 6s
cargo fuzz	5m 21s
cargo shear	33s
cargo test (wasm)	1m 34s
cargo test (linux)	4m 22s
cargo test (windows)	10m 11s
formatter instabilities and black similarity	4m 13s
test scripts	1m 5s
test ruff-lsp	43s
ecosystem	0s
Fuzz the parser	0s
	44m 54s

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