Add more robust `debug_assertions` verification to CI. (#751) #2241

Job	Run time
cargo check (msrv) (wasm32)	27s
cargo clippy (windows-latest)	7m 34s
cargo check (aarch64-android)	22s
cargo check (msrv) (windows-latest)	2m 22s
cargo clippy (macos-latest)	5m 31s
cargo check (msrv) (macos-latest)	1m 8s
cargo clippy (wasm32)	3m 17s
cargo clippy (ubuntu-latest)	5m 36s
cargo doc	1m 59s
cargo check (msrv) (ubuntu-latest)	1m 37s
formatting	28s
Prime LFS Cache	7s
cargo test (wasm32)	25s
typos	5s
cargo test (windows-latest)	5m 1s
cargo test (macos-latest)	1m 38s
cargo test (ubuntu-latest)	4m 41s
	42m 18s

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