Auto merge of #141396 - matthiaskrgr:rollup-feg050g, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #135562 (Add ignore value suggestion in closure body)
 - #139635 (Finalize repeat expr inference behaviour with inferred repeat counts)
 - #139668 (Handle regions equivalent to 'static in non_local_bounds)
 - #140218 (HIR ty lowering: Clean up & refactor the lowering of type-relative paths)
 - #140435 (use uX::from instead of _ as uX in non - const contexts)
 - #141130 (rustc_on_unimplemented cleanups)
 - #141286 (Querify `coroutine_hidden_types`)

Failed merges:

 - #140247 (Don't build `ParamEnv` and do trait solving in `ItemCtxt`s when lowering IATs)

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

Author: bors

tests/ui/duplicated_attributes.rs

@@ -21,7 +21,7 @@ fn foo() {}
 fn bar() {}
 
 // No warning:
-#[rustc_on_unimplemented(on(_Self = "&str", label = "`a"), on(_Self = "alloc::string::String", label = "a"))]
+#[rustc_on_unimplemented(on(Self = "&str", label = "`a"), on(Self = "alloc::string::String", label = "a"))]
 trait Abc {}
 
 #[proc_macro_attr::duplicated_attr()] // Should not warn!