ices/97047-2.rs: fixed with no errors

=== stdout ===
=== stderr ===
warning: the feature `adt_const_params` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /home/runner/work/glacier/glacier/ices/97047-2.rs:1:12
  |
1 | #![feature(adt_const_params, generic_const_exprs)]
  |            ^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(incomplete_features)]` on by default
  = note: see issue #95174 <rust-lang/rust#95174> for more information

warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /home/runner/work/glacier/glacier/ices/97047-2.rs:1:30
  |
1 | #![feature(adt_const_params, generic_const_exprs)]
  |                              ^^^^^^^^^^^^^^^^^^^
  |
  = note: see issue #76560 <rust-lang/rust#76560> for more information

warning: unused variable: `other`
  --> /home/runner/work/glacier/glacier/ices/97047-2.rs:14:31
   |
14 |     pub fn combine(&mut self, other: &Self) {
   |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: 3 warnings emitted

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