Rust

Revert update to wgpu 0.20 #11368

Job	Run time
Check wasm32 + wasm-bindgen	3m 52s
Format + check + test	9m 42s
android	1m 2s
cargo-deny aarch64-apple-darwin	43s
Check Windows	3m 30s
cargo-deny aarch64-linux-android	41s
cargo-deny i686-pc-windows-gnu	40s
cargo-deny i686-pc-windows-msvc	39s
cargo-deny i686-unknown-linux-gnu	47s
cargo-deny wasm32-unknown-unknown	45s
cargo-deny x86_64-apple-darwin	40s
cargo-deny x86_64-pc-windows-gnu	41s
cargo-deny x86_64-pc-windows-msvc	38s
cargo-deny x86_64-unknown-linux-gnu	41s
cargo-deny x86_64-unknown-linux-musl	57s
cargo-deny x86_64-unknown-redox	42s
	26m 40s

Provide feedback