Rollup of 5 pull requests Successful merges: - #123180 (Rewrite `core-no-fp-fmt-parse` test in Rust) - #123267 (std:🧵 adding get_name haiku implementation.) - #123268 (warn against implementing Freeze) - #123271 (doc: describe panic conditions for SliceIndex implementations) - #123295 (add myself to compiler review rotation) r? `@ghost` `@rustbot` modify labels: rollup