Revert "Auto merge of #92007 - oli-obk:lazy_tait2, r=nikomatsakis"

This reverts commit e7cc3bddbe, reversing
changes made to 734368a200.

compiler/rustc_trait_selection/src/traits/auto_trait.rs

@@ -853,7 +853,6 @@ impl<'tcx> AutoTraitFinder<'tcx> {
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::ConstEvaluatable(..)
                 | ty::PredicateKind::Coerce(..)
-                | ty::PredicateKind::OpaqueType(..)
                 | ty::PredicateKind::TypeWellFormedFromEnv(..) => {}
             };
         }