a85e949276
Rollup of 4 pull requests Successful merges: - #77877 (Use `try{}` in `try_fold` to decouple iterators in the library from `Try` details) - #78089 (Fix issue with specifying generic arguments for primitive types) - #78099 (Add missing punctuation) - #78103 (Add link to rustdoc book in rustdoc help popup) Failed merges: r? `@ghost`