Rust

Implement BLS12-381 `contracttype` support #4701

Job	Run time
docs	3m 21s
build-and-test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	9m 1s
check-git-rev-deps	8s
build-and-test (msrv, ubuntu-latest, aarch64-unknown-linux-gnu, true)	4m 35s
build-fuzz	1m 26s
fmt	4s
build-and-test (msrv, windows-latest, x86_64-pc-windows-msvc)	16m 13s
migration-docs	7s
readme	1m 6s
build-and-test (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	8m 45s
build-and-test (latest, ubuntu-latest, aarch64-unknown-linux-gnu, true)	4m 27s
semver-checks	5m 50s
build-and-test (latest, windows-latest, x86_64-pc-windows-msvc)	16m 4s
cargo-deny (advisories)	40s
publish-dry-run	0s
cargo-deny (bans licenses sources)	38s
complete	1s
	1h 12m 26s

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