Auto merge of #107601 - matthiaskrgr:rollup-07zaafe, r=matthiaskrgr

Auto merge of #107601 - matthiaskrgr:rollup-07zaafe, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #106919 (Recover `_` as `..` in field pattern)
 - #107493 (Improve diagnostic for missing space in range pattern)
 - #107515 (Improve pretty-printing of `HirIdValidator` errors)
 - #107524 (Remove both StorageLive and StorageDead in CopyProp.)
 - #107532 (Erase regions before doing uninhabited check in borrowck)
 - #107559 (Rename `rust_2015` → `is_rust_2015`)
 - #107577 (Reinstate the `hir-stats.rs` tests on stage 1.)

Failed merges:

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