Auto merge of #103857 - Manishearth:rollup-709fui6, r=Manishearth

Auto merge of #103857 - Manishearth:rollup-709fui6, r=Manishearth

Rollup of 8 pull requests

Successful merges:

 - #103072 (compiletest: set the dylib path when gathering target cfg)
 - #103084 (Derive `Eq` and `Hash` for `ControlFlow`)
 - #103575 (Change #[suggestion_*] attributes to use style="...")
 - #103637 (Use stdio in UWP apps)
 - #103638 (Add `multivalue` target feature to WASM target)
 - #103781 (Detect unused files in `src/test/mir-opt` and error on them in tidy.)
 - #103837 (Migrate sidebar-links-color GUI test to functions)
 - #103839 (Print valid `--print` requests if request is invalid)

Failed merges:

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