Rollup of 9 pull requests
Successful merges:
- #100022 (Optimize thread ID generation)
- #100030 (cleanup code w/ pointers in std a little)
- #100229 (add -Zextra-const-ub-checks to enable more UB checking in const-eval)
- #100247 (Generalize trait object generic param check to aliases.)
- #100255 (Adding more verbose documentation for `std::fmt::Write`)
- #100366 (errors: don't fail on broken primary translations)
- #100396 (Suggest const and static for global variable)
- #100409 (rustdoc: don't generate DOM element for operator)
- #100443 (Add two let else regression tests)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
f22819bcce