Auto merge of #127982 - matthiaskrgr:rollup-nzyvphj, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #127295 (CFI: Support provided methods on traits)
 - #127814 (`C-cmse-nonsecure-call`: improved error messages)
 - #127949 (fix: explain E0120 better cover cases when its raised)
 - #127966 (Use structured suggestions for unconstrained generic parameters on impl blocks)
 - #127976 (Lazy type aliases: Diagostics: Detect bivariant ty params that are only used recursively)
 - #127978 (Avoid ref when using format! for perf)

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

Author: bors