Rollup of 8 pull requests
Successful merges:
- #96391 (Windows: make `Command` prefer non-verbatim paths)
- #108164 (Drop all messages in bounded channel when destroying the last receiver)
- #108729 (fix: modify the condition that `resolve_imports` stops)
- #109336 (Constrain const vars to error if const types are mismatched)
- #109403 (Avoid ICE of attempt to add with overflow in emitter)
- #109415 (Refactor `handle_missing_lit`.)
- #109441 (Only implement Fn* traits for extern "Rust" safe function pointers and items)
- #109446 (Do not suggest bounds restrictions for synthesized RPITITs)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup