ices/72565.rs: fixed with errors

=== stdout ===
=== stderr ===
error: `&dyn PartialEq<u32>` cannot be used in patterns
 --> /home/runner/work/glacier/glacier/ices/72565.rs:6:9
  |
6 |         F => panic!(),
  |         ^

warning: unreachable pattern
 --> /home/runner/work/glacier/glacier/ices/72565.rs:7:9
  |
7 |         _ => {}
  |         ^
  |
  = note: `#[warn(unreachable_patterns)]` on by default

error: aborting due to previous error; 1 warning emitted

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

Author: rustbot