Rust

Remove the need for setting `web_sys_unstable_apis` #12419

Job	Run time
Check wasm32 + wasm-bindgen	2m 20s
cargo-deny aarch64-apple-darwin	39s
android	26s
Format + check + test	15m 23s
cargo-deny aarch64-linux-android	39s
ios	1m 12s
cargo-deny i686-pc-windows-gnu	39s
Check Windows	1m 52s
cargo-deny i686-pc-windows-msvc	39s
cargo-deny i686-unknown-linux-gnu	41s
cargo-deny wasm32-unknown-unknown	40s
cargo-deny x86_64-apple-darwin	40s
cargo-deny x86_64-pc-windows-gnu	39s
cargo-deny x86_64-pc-windows-msvc	40s
cargo-deny x86_64-unknown-linux-gnu	40s
cargo-deny x86_64-unknown-linux-musl	38s
cargo-deny x86_64-unknown-redox	38s
	29m 5s

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