Auto merge of #110806 - WaffleLapkin:unmkI, r=lcnr

Replace `tcx.mk_trait_ref` with `TraitRef::new`

First step in implementing https://github.com/rust-lang/compiler-team/issues/616
r? `@lcnr`

compiler/rustc_hir_analysis/src/bounds.rs

@@ -63,7 +63,7 @@ impl<'tcx> Bounds<'tcx> {
 
     pub fn push_sized(&mut self, tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, span: Span) {
         let sized_def_id = tcx.require_lang_item(LangItem::Sized, Some(span));
-        let trait_ref = ty::Binder::dummy(tcx.mk_trait_ref(sized_def_id, [ty]));
+        let trait_ref = ty::TraitRef::new(tcx, sized_def_id, [ty]);
         // Preferable to put this obligation first, since we report better errors for sized ambiguity.
         self.predicates.insert(0, (trait_ref.without_const().to_predicate(tcx), span));
     }