ices/105777.rs: fixed with no errors

=== stdout ===
=== stderr ===
warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /home/runner/work/glacier/glacier/ices/105777.rs:1:12
  |
1 | #![feature(dyn_star)]
  |            ^^^^^^^^
  |
  = note: see issue #102425 <rust-lang/rust#102425> for more information
  = note: `#[warn(incomplete_features)]` on by default

warning: 1 warning emitted

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

Author: rustbot