Rollup of 6 pull requests
Successful merges:
- #87085 (Search result colors)
- #87090 (Make BTreeSet::split_off name elements like other set methods do)
- #87098 (Unignore some pretty printing tests)
- #87099 (Upgrade `cc` crate to 1.0.69)
- #87101 (Suggest a path separator if a stray colon is found in a match arm)
- #87102 (Add GUI test for "go to first" feature)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup