error[E0277]: the trait bound `&[u8]: iterextd::iterator::AllowZero` is not satisfied
 --> tests/ui/test_ui_arr_zeroed_zts.rs:7:35
  |
7 |     let _: (usize, [_; 2]) = iter.collect_arr_zeroed();
  |                                   ^^^^^^^^^^^^^^^^^^ the trait `iterextd::iterator::AllowZero` is not implemented for `&[u8]`
  |
  = help: the trait `iterextd::iterator::AllowZero` is implemented for `[T; N]`
  = note: required for `[&[u8]; 2]` to implement `iterextd::iterator::AllowZero`
note: required by a bound in `collect_arr_zeroed`
 --> src/iterator.rs
  |
  |     fn collect_arr_zeroed<const N: usize>(self) -> (usize, [Self::Item; N])
  |        ------------------ required by a bound in this associated function
...
  |         Self::Item: AllowZero,
  |                     ^^^^^^^^^ required by this bound in `IterExtd::collect_arr_zeroed`