Rust

Refactor ImageSize #7215

Job	Run time
Format + check + test	7m 43s
Check wasm32 + wasm-bindgen	3m 36s
android	30s
Check Windows	2m 10s
cargo-deny aarch64-apple-darwin	56s
cargo-deny aarch64-linux-android	58s
cargo-deny i686-pc-windows-gnu	50s
cargo-deny i686-pc-windows-msvc	51s
cargo-deny i686-unknown-linux-gnu	1m 13s
cargo-deny wasm32-unknown-unknown	49s
cargo-deny x86_64-apple-darwin	50s
cargo-deny x86_64-pc-windows-gnu	53s
cargo-deny x86_64-pc-windows-msvc	58s
cargo-deny x86_64-unknown-linux-gnu	57s
cargo-deny x86_64-unknown-linux-musl	54s
cargo-deny x86_64-unknown-redox	56s
	25m 4s

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