chore(copy-paste): use #has util for hasOwnProperty check

lib/features/copy-paste/ModdleCopy.js

@@ -6,6 +6,7 @@ import {
   isObject,
   matchPattern,
   reduce,
+  has,
   sortBy
 } from 'min-dash';
 
@@ -156,7 +157,7 @@ ModdleCopy.prototype.copyElement = function(sourceElement, targetElement, proper
   forEach(propertyNames, function(propertyName) {
     var sourceProperty;
 
-    if (sourceElement.hasOwnProperty(propertyName)) {
+    if (has(sourceElement, propertyName)) {
       sourceProperty = sourceElement.get(propertyName);
     }