[wip] feat: willow implementation #8724

Job	Run time
cargo deny	31s
Checking fmt	9s
Checking docs	1m 4s
check_semver	3m 44s
clippy_check	3m 17s
Cross Test (i686-unknown-linux-gnu)	2m 44s
Cross Build Only (armv7-linux-androideabi)	1m 5s
Cross Build Only (aarch64-linux-android)	1m 1s
Cross Build Only (x86_64-unknown-freebsd)	1m 7s
Minimal Supported Rust Version	1m 22s
Cross Build Only (x86_64-unknown-netbsd)	1m 9s
Run network simulations/benchmarks	7m 29s
Build wasm32	30s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 23s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	3m 19s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 9s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	3m 25s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 49s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 24s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 19s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	3m 16s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 56s
	51m 12s

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