Auto merge of #95742 - Dylan-DPC:rollup-8n7o87y, r=Dylan-DPC

Auto merge of #95742 - Dylan-DPC:rollup-8n7o87y, r=Dylan-DPC

Rollup of 6 pull requests

Successful merges:

 - #95342 (Ignore "format the world" commit in git blame)
 - #95353 ([bootstrap] Give a hard error when filtering tests for a file that does not exist)
 - #95649 (New mir-opt deref_separator)
 - #95721 (Fix typo in bootstrap/setup.rs)
 - #95730 (Rename RWLock to RwLock in std::sys.)
 - #95731 (Check that all hidden types are the same and then deduplicate them.)

Failed merges:

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