feat: support avx512 #679

Job	Run time
Format check	1m 3s
test-stable-wasm	3m 51s
Sanitize address,leak feature utf8_lossy	1m 45s
Rust stable (self-hosted, Linux, aarch64)	3m 17s
Rust nightly (self-hosted, Linux, aarch64)	3m 49s
Sanitize address,leak feature arbitrary_precision	1m 39s
fuzz	2m 22s
Sanitize address,leak feature sort_keys	1m 41s
Rust nightly (self-hosted, Linux, amd64)	1m 4s
Rust stable (self-hosted, Linux, amd64)	1m 3s
Sanitize address,leak feature	2m 15s
Sanitize address,leak feature non_trailing_zero	2m 11s
	26m 0s

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