`ty::Alias` refactor: bless tests

tests/ui/attributes/dump-preds.stderr

diff --git a/tests/ui/attributes/dump-preds.stderr b/tests/ui/attributes/dump-preds.stderr
index 9913976..dd24533 100644
--- a/tests/ui/attributes/dump-preds.stderr
+++ b/tests/ui/attributes/dump-preds.stderr
@@ -33,7 +33,7 @@
 LL |     type Assoc<P: Eq>: std::ops::Deref<Target = ()>
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: Binder { value: ProjectionPredicate(AliasTerm { args: [Alias(Projection, AliasTy { args: [Self/#0, T/#1, P/#2], def_id: DefId(..), .. })], def_id: DefId(..), .. }, Term::Ty(())), bound_vars: [] }
+   = note: Binder { value: ProjectionPredicate(AliasTerm { args: [Alias(AliasTy { args: [Self/#0, T/#1, P/#2], kind: Projection { def_id: DefId(..) }, .. })], def_id: DefId(..), .. }, Term::Ty(())), bound_vars: [] }
    = note: Binder { value: TraitPredicate(<<Self as Trait<T>>::Assoc<P> as std::ops::Deref>, polarity:Positive), bound_vars: [] }
    = note: Binder { value: TraitPredicate(<<Self as Trait<T>>::Assoc<P> as std::marker::Sized>, polarity:Positive), bound_vars: [] }