Auto merge of #131723 - matthiaskrgr:rollup-krcslig, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #122670 (Fix bug where `option_env!` would return `None` when env var is present but not valid Unicode)
 - #131095 (Use environment variables instead of command line arguments for merged doctests)
 - #131339 (Expand set_ptr_value / with_metadata_of docs)
 - #131652 (Move polarity into `PolyTraitRef` rather than storing it on the side)
 - #131675 (Update lint message for ABI not supported)
 - #131681 (Fix up-to-date checking for run-make tests)
 - #131702 (Suppress import errors for traits that couldve applied for method lookup error)
 - #131703 (Resolved python deprecation warning in publish_toolstate.py)
 - #131710 (Remove `'apostrophes'` from `rustc_parse_format`)

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

compiler/rustc_ast/src/util/classify.rs

@@ -265,7 +265,7 @@ fn type_trailing_braced_mac_call(mut ty: &ast::Ty) -> Option<&ast::MacCall> {
 
             ast::TyKind::TraitObject(bounds, _) | ast::TyKind::ImplTrait(_, bounds) => {
                 match bounds.last() {
-                    Some(ast::GenericBound::Trait(bound, _)) => {
+                    Some(ast::GenericBound::Trait(bound)) => {
                         match path_return_type(&bound.trait_ref.path) {
                             Some(trailing_ty) => ty = trailing_ty,
                             None => break None,