add hint_forward #32

Job	Run time
Check wasm32 + wasm-bindgen	4m 32s
Format + check + test	18m 31s
android	1m 32s
cargo-deny aarch64-apple-darwin	40s
Check Windows	6m 31s
cargo-deny aarch64-linux-android	42s
cargo-deny i686-pc-windows-gnu	39s
cargo-deny i686-pc-windows-msvc	40s
cargo-deny i686-unknown-linux-gnu	42s
cargo-deny wasm32-unknown-unknown	43s
cargo-deny x86_64-apple-darwin	39s
cargo-deny x86_64-pc-windows-gnu	39s
cargo-deny x86_64-pc-windows-msvc	42s
cargo-deny x86_64-unknown-linux-gnu	43s
cargo-deny x86_64-unknown-linux-musl	40s
cargo-deny x86_64-unknown-redox	41s
	39m 16s

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