Auto merge of #147913 - matthiaskrgr:rollup-lmm3dsh, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - rust-lang/rust#147577 (Improve error message for ambiguous numeric types in closure parameters)
 - rust-lang/rust#147785 (fix incorrect line number when building trimmed multi-line suggestions)
 - rust-lang/rust#147814 (btree: some cleanup with less unsafe)
 - rust-lang/rust#147843 (Change the tidy license checker)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors