Auto merge of #59293 - Centril:rollup, r=Centril
Rollup of 11 pull requests
Successful merges:
- #56348 (Add todo!() macro)
- #57729 (extra testing of how NLL handles wildcard type `_`)
- #57847 (dbg!() without parameters)
- #58778 (Implement ExactSizeIterator for ToLowercase and ToUppercase)
- #58812 (Clarify distinction between floor() and trunc())
- #58939 (Fix a tiny error in documentation of std::pin.)
- #59116 (Be more discerning on when to attempt suggesting a comma in a macro invocation)
- #59252 (add self to mailmap)
- #59275 (Replaced self-reflective explicit types with clearer `Self` or `Self::…` in stdlib docs)
- #59280 (Stabilize refcell_map_split feature)
- #59290 (Run branch cleanup after copy prop)
Failed merges:
r? @ghost
