this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.

note: `#[warn(array_into_iter)]` on by default
warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>rustc(array_into_iter)