Rollup of 9 pull requests
Successful merges:
- #99212 (introduce `implied_by` in `#[unstable]` attribute)
- #99352 (Use `typeck_results` to avoid duplicate `ast_ty_to_ty` call)
- #99355 (better error for bad depth parameter on macro metavar expr)
- #99480 (Diagnostic width span is not added when '0$' is used as width in format strings)
- #99488 (compiletest: Allow using revisions with debuginfo tests.)
- #99489 (rustdoc UI fixes)
- #99508 (Avoid `Symbol` to `String` conversions)
- #99510 (adapt assembly/static-relocation-model test for LLVM change)
- #99516 (Use new tracking issue for proc_macro::tracked_*.)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
d68e7ebc38