Auto merge of rust-lang#127476 - jieyouxu:rollup-16wyb0b, r=jieyouxu

Rollup of 10 pull requests

Successful merges:

 - rust-lang#126841 ([`macro_metavar_expr_concat`] Add support for literals)
 - rust-lang#126881 (Make `NEVER_TYPE_FALLBACK_FLOWING_INTO_UNSAFE` a deny-by-default lint in edition 2024)
 - rust-lang#126921 (Give VaList its own home)
 - rust-lang#127367 (Run alloc sync tests)
 - rust-lang#127431 (Use field ident spans directly instead of the full field span in diagnostics on local fields)
 - rust-lang#127437 (Uplift trait ref is knowable into `rustc_next_trait_solver`)
 - rust-lang#127439 (Uplift elaboration into `rustc_type_ir`)
 - rust-lang#127451 (Improve `run-make/output-type-permutations` code and improve `filename_not_in_denylist` API)
 - rust-lang#127452 (Fix intrinsic const parameter counting with `effects`)
 - rust-lang#127459 (rustdoc-json: add type/trait alias tests)

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

clippy_utils/src/ty.rs

@@ -99,7 +99,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'
                     for (predicate, _span) in cx
                         .tcx
                         .explicit_item_super_predicates(def_id)
-                        .instantiate_identity_iter_copied()
+                        .iter_identity_copied()
                     {
                         match predicate.kind().skip_binder() {
                             // For `impl Trait<U>`, it will register a predicate of `T: Trait<U>`, so we go through