Match on `RampStops::Many` rather than wildcard #1828

Job	Run time
cargo check (aarch64-android)	23s
cargo check (msrv) (windows-latest)	2m 4s
cargo clippy (windows-latest)	2m 47s
cargo check (msrv) (wasm32)	45s
cargo check (msrv) (macos-latest)	52s
cargo clippy (macos-latest)	1m 18s
cargo check (msrv) (ubuntu-latest)	47s
cargo clippy (wasm32)	1m 38s
cargo clippy (ubuntu-latest)	1m 35s
cargo doc	26s
formatting	23s
Prime LFS Cache	6s
cargo test (wasm32)	31s
typos	7s
cargo test (windows-latest)	1m 47s
cargo test (macos-latest)	1m 27s
cargo test (ubuntu-latest)	3m 25s
	20m 21s

Provide feedback