ices/76202.rs: fixed with errors

=== stdout ===
=== stderr ===
error: cannot implement trait on type alias impl trait
  --> /home/runner/work/glacier/glacier/ices/76202.rs:13:1
   |
13 | impl Test for F {
   | ^^^^^^^^^^^^^^^
   |
note: type alias impl trait defined here
  --> /home/runner/work/glacier/glacier/ices/76202.rs:6:10
   |
6  | type F = impl Dummy;
   |          ^^^^^^^^^^

error: aborting due to previous error

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

Author: rustbot