ices/73249.rs: fixed with no errors

[github-actions]

Issue: rust-lang/rust#73249

pub trait Foo {
    type Assoc;
}

impl Foo for () {
    type Assoc = u32;
}

extern "C" {
    pub fn lint_me(x: Bar<()>);
}

#[repr(transparent)]
pub struct Bar<T: Foo> {
    value: <T as Foo>::Assoc,
}

fn main() {}

=== stdout ===
=== stderr ===
warning: field is never read: `value`
  --> /home/runner/work/glacier/glacier/ices/73249.rs:15:5
   |
15 |     value: <T as Foo>::Assoc,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: 1 warning emitted

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