Replace `array.into_iter()` with `iter()` in `libtest/tests.rs`
Replace `array.into_iter()` with `iter()` in `libtest/tests.rs`

graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust