Rollup merge of rust-lang#82797 - henryboisdequin:name-issue-num, r=Xanewok

Update tests names to start with `issue-`

See ``@JohnTitor's`` [comment](rust-lang#82720 (comment))

``@rustbot`` label +C-cleanup

Author: GuillaumeGomez

src/test/ui/structs/80853.rs renamed to src/test/ui/structs/issue-80853.rs

@@ -1,5 +1,5 @@
 error[E0618]: expected function, found `S`
-  --> $DIR/80853.rs:4:5
+  --> $DIR/issue-80853.rs:4:5
    |
 LL | fn repro_ref(thing: S) {
    |              ----- `thing` has type `S`