Normalize opaques during codegen in new solver

compiler/rustc_trait_selection/src/solve/normalize.rs

@@ -167,9 +167,7 @@ impl<'tcx> FallibleTypeFolder<TyCtxt<'tcx>> for NormalizationFolder<'_, 'tcx> {
         // We don't normalize opaque types unless we have
         // `Reveal::All`, even if we're in the defining scope.
         let data = match *ty.kind() {
-            ty::Alias(kind, alias_ty) if kind != ty::Opaque || reveal == Reveal::UserFacing => {
-                alias_ty
-            }
+            ty::Alias(kind, alias_ty) if kind != ty::Opaque || reveal == Reveal::All => alias_ty,
             _ => return ty.try_super_fold_with(self),
         };