Rust

Make `WidgetText` smaller and faster #15047

Job	Run time
Format + check	2m 40s
Check wasm32 + wasm-bindgen	2m 47s
Check wasm32+atomics	1m 30s
android	28s
ios	29s
Run tests	4m 10s
Check Windows	2m 19s
cargo-deny aarch64-apple-darwin	38s
cargo-deny i686-unknown-linux-gnu	40s
cargo-deny i686-pc-windows-msvc	42s
cargo-deny x86_64-pc-windows-gnu	46s
cargo-deny x86_64-pc-windows-msvc	40s
cargo-deny wasm32-unknown-unknown	48s
cargo-deny i686-pc-windows-gnu	41s
cargo-deny aarch64-linux-android	49s
cargo-deny x86_64-unknown-redox	40s
cargo-deny x86_64-apple-darwin	43s
cargo-deny x86_64-unknown-linux-musl	38s
cargo-deny x86_64-unknown-linux-gnu	41s
	22m 49s

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