Rust

Remove `unwrap`s in SVG scaling #8624

Job	Run time
Check wasm32 + wasm-bindgen	2m 30s
cargo-deny aarch64-apple-darwin	39s
cargo-deny aarch64-linux-android	41s
Format + check + test	4m 45s
android	22s
cargo-deny i686-pc-windows-gnu	41s
Check Windows	1m 39s
cargo-deny i686-pc-windows-msvc	44s
cargo-deny i686-unknown-linux-gnu	39s
cargo-deny wasm32-unknown-unknown	38s
cargo-deny x86_64-apple-darwin	39s
cargo-deny x86_64-pc-windows-gnu	38s
cargo-deny x86_64-pc-windows-msvc	38s
cargo-deny x86_64-unknown-linux-gnu	41s
cargo-deny x86_64-unknown-linux-musl	40s
cargo-deny x86_64-unknown-redox	39s
	17m 13s

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