Rust

Implement BLS12-381 point negation #4700

Job	Run time
build-fuzz	36s
cargo-deny (advisories)	41s
check-git-rev-deps	6s
cargo-deny (bans licenses sources)	39s
build-and-test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	4m 58s
build-and-test (msrv, ubuntu-latest, aarch64-unknown-linux-gnu, true)	2m 0s
docs	1m 54s
build-and-test (msrv, windows-latest, x86_64-pc-windows-msvc)	14m 36s
fmt	5s
migration-docs	7s
build-and-test (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	4m 5s
build-and-test (latest, ubuntu-latest, aarch64-unknown-linux-gnu, true)	1m 50s
publish-dry-run	0s
build-and-test (latest, windows-latest, x86_64-pc-windows-msvc)	15m 36s
readme	34s
semver-checks	5m 59s
complete	1s
	53m 47s

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