Rust

Impl ImplicitClone for arrays and ref arrays #91

Job	Run time
test (ubuntu-latest, stable, 1.9.3)	23s
test (ubuntu-latest, stable, latest)	15s
test (ubuntu-latest, 1.64.0, 1.9.3)	5m 7s
test (ubuntu-latest, 1.64.0, latest)	4m 49s
test (windows-latest, stable, 1.9.3)	1m 6s
test (windows-latest, stable, latest)	1m 31s
test (windows-latest, 1.64.0, 1.9.3)	4m 11s
test (windows-latest, 1.64.0, latest)	7m 6s
test (macos-latest, stable, 1.9.3)	22s
test (macos-latest, stable, latest)	23s
test (macos-latest, 1.64.0, 1.9.3)	7m 18s
test (macos-latest, 1.64.0, latest)	5m 26s
	37m 57s

Provide feedback