Rollup of 8 pull requests
Successful merges:
- #105419 (Add tests for #41731)
- #105447 (Add a test for #103095)
- #105842 (print argument name in arg mismatch if possible)
- #105863 (Update browser-ui-test version to reduce GUI tests flakyness)
- #105867 (remove redundant fn params that were only "used" in recursion)
- #105869 (don't clone Copy types)
- #105873 (use &str / String literals instead of format!())
- #105879 (Revert "Introduce lowering_arena to avoid creating AST nodes on the fly")
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
a474ebbc4e