Rust

Add `egui::Sides` for adding UI on left and right sides #12523

Job	Run time
Format + check + test	5m 25s
android	20s
cargo-deny aarch64-apple-darwin	36s
cargo-deny aarch64-linux-android	40s
cargo-deny i686-pc-windows-gnu	39s
Check wasm32 + wasm-bindgen	2m 41s
cargo-deny i686-pc-windows-msvc	38s
cargo-deny i686-unknown-linux-gnu	36s
ios	20s
cargo-deny wasm32-unknown-unknown	36s
cargo-deny x86_64-apple-darwin	40s
cargo-deny x86_64-pc-windows-gnu	41s
Check Windows	1m 48s
cargo-deny x86_64-pc-windows-msvc	41s
cargo-deny x86_64-unknown-linux-gnu	39s
cargo-deny x86_64-unknown-linux-musl	39s
cargo-deny x86_64-unknown-redox	45s
	18m 24s

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