util.rb in stripe-3.10.0

- old
+ new

@@ -81,9 +81,10 @@
         SourceTransaction::OBJECT_NAME    => SourceTransaction,
         Subscription::OBJECT_NAME         => Subscription,
         SubscriptionItem::OBJECT_NAME     => SubscriptionItem,
         ThreeDSecure::OBJECT_NAME         => ThreeDSecure,
         Token::OBJECT_NAME                => Token,
+        Topup::OBJECT_NAME                => Topup,
         Transfer::OBJECT_NAME             => Transfer,
       }
     end
 
     # Converts a hash of fields or an array of hashes into a +StripeObject+ or