Remove map and doc files by `clean` command #2425

Job	Run time
rustfmt	20s
build (ubuntu-latest, stable, x86_64-unknown-linux-gnu)	5m 34s
build (macOS-latest, stable, x86_64-apple-darwin)	5m 58s
clippy	35s
build (windows-latest, stable, x86_64-pc-windows-msvc)	12m 37s
std	5m 33s
	30m 37s

Provide feedback