ices/56445-2.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#56445

#![feature(const_generics)]
#![crate_type = "lib"]

use core::marker::PhantomData;

struct Bug<'a, const S: &'a str>(PhantomData<&'a ()>);

impl Bug<'_, ""> {}

=== stdout ===
=== stderr ===
warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /home/runner/work/glacier/glacier/ices/56445-2.rs:1:12
  |
1 | #![feature(const_generics)]
  |            ^^^^^^^^^^^^^^
  |
  = note: `#[warn(incomplete_features)]` on by default
  = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information

error[E0771]: use of non-static lifetime `'a` in const generic
 --> /home/runner/work/glacier/glacier/ices/56445-2.rs:6:26
  |
6 | struct Bug<'a, const S: &'a str>(PhantomData<&'a ()>);
  |                          ^^
  |
  = note: for more information, see issue #74052 <https://github.com/rust-lang/rust/issues/74052>

error: aborting due to previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0771`.
==============

[JohnTitor]

I think it's fixed by rust-lang/rust#74051.