Rollup of 4 pull requests#98265

Merged

bors merged 9 commits intorust-lang:masterfrom

JohnTitor:rollup-wtfqc4g

Jun 20, 2022

Commits on Jun 14, 2022

Stabilize `Path::try_exists()` and improve doc
Kixunil
committed

Commits on Jun 18, 2022

Make debug_triple depend on target json file content rather than file path
bjorn3
committed

Commits on Jun 19, 2022