Fix `InputState::any_touches` returning `true` too often #10215

Job	Run time
Format + check + test	6m 14s
android	23s
Check wasm32 + wasm-bindgen	2m 34s
cargo-deny aarch64-apple-darwin	43s
Check Windows	2m 12s
cargo-deny aarch64-linux-android	42s
cargo-deny i686-pc-windows-gnu	41s
cargo-deny i686-pc-windows-msvc	41s
cargo-deny i686-unknown-linux-gnu	40s
cargo-deny wasm32-unknown-unknown	41s
cargo-deny x86_64-apple-darwin	50s
cargo-deny x86_64-pc-windows-gnu	44s
cargo-deny x86_64-pc-windows-msvc	46s
cargo-deny x86_64-unknown-linux-gnu	42s
cargo-deny x86_64-unknown-linux-musl	50s
cargo-deny x86_64-unknown-redox	41s
	20m 4s

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