Canonicalize generic types in an isolate specific hash table

runtime/vm/object_reload.cc

Index: runtime/vm/object_reload.cc
diff --git a/runtime/vm/object_reload.cc b/runtime/vm/object_reload.cc
index 2cf57e48e9f88a0cf04b919959631d9fdb572491..405854db24770010541fb867e141835677a1248f 100644
--- a/runtime/vm/object_reload.cc
+++ b/runtime/vm/object_reload.cc
@@ -152,12 +152,12 @@ void Class::CopyCanonicalConstants(const Class& old_cls) const {
 }
 
 
-void Class::CopyCanonicalTypes(const Class& old_cls) const {
-  const Object& old_canonical_types = Object::Handle(old_cls.canonical_types());
-  if (old_canonical_types.IsNull()) {
+void Class::CopyCanonicalType(const Class& old_cls) const {
+  const Type& old_canonical_type = Type::Handle(old_cls.canonical_type());
+  if (old_canonical_type.IsNull()) {
     return;
   }
-  set_canonical_types(old_canonical_types);
+  set_canonical_type(old_canonical_type);
 }