Rust

Update scroll_area.rs #226

Job	Run time
android	26s
cargo-deny aarch64-apple-darwin	41s
Format + check + test	5m 40s
cargo-deny aarch64-linux-android	42s
Check wasm32 + wasm-bindgen	2m 27s
cargo-deny i686-pc-windows-gnu	41s
Check Windows	1m 50s
cargo-deny i686-pc-windows-msvc	40s
cargo-deny i686-unknown-linux-gnu	41s
cargo-deny wasm32-unknown-unknown	39s
cargo-deny x86_64-apple-darwin	37s
cargo-deny x86_64-pc-windows-gnu	43s
cargo-deny x86_64-pc-windows-msvc	42s
cargo-deny x86_64-unknown-linux-gnu	37s
cargo-deny x86_64-unknown-linux-musl	42s
cargo-deny x86_64-unknown-redox	40s
	18m 28s

Provide feedback