ices/62521-2.rs: fixed with no errors

[github-actions]

Issue: rust-lang/rust#62521

#![crate_type = "lib"]

#![feature(generic_associated_types)]
trait Foo {
  type PublicKey<'a> : From<&'a [u8]>;     
}

=== stdout ===
=== stderr ===
warning: the feature `generic_associated_types` is incomplete and may cause the compiler to crash
 --> /home/runner/work/glacier/glacier/ices/62521-2.rs:3:12
  |
3 | #![feature(generic_associated_types)]
  |            ^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(incomplete_features)]` on by default

==============