Rollup of 7 pull requests
Successful merges:
- #108619 (Remove the option to disable `llvm-version-check`)
- #108728 (infer: fix and improve comments)
- #108731 (feat: impl better help for `.poll()` not found on `impl Future`)
- #108774 (Greatly improve the error messages when `run-make/translation` fails)
- #108805 (Update askama to 0.12 and improve whitespace control)
- #108823 (Add tracking issue for cf-protection to unstable book)
- #108855 (Custom MIR: Support `as` casts)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
1a521db67e