Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/SVGElementInstance.dart

Index: client/dom/generated/src/interface/SVGElementInstance.dart
diff --git a/client/dom/generated/src/interface/SVGElementInstance.dart b/client/dom/generated/src/interface/SVGElementInstance.dart
index 6c8255904410cfc53897c92a2e21c3bf88d8d2df..c0054aaafb4d3b39501e935872e27a4e175b245d 100644
--- a/client/dom/generated/src/interface/SVGElementInstance.dart
+++ b/client/dom/generated/src/interface/SVGElementInstance.dart
@@ -6,21 +6,21 @@
 
 interface SVGElementInstance extends EventTarget {
 
-  SVGElementInstanceList get childNodes();
+  final SVGElementInstanceList childNodes;
 
-  SVGElement get correspondingElement();
+  final SVGElement correspondingElement;
 
-  SVGUseElement get correspondingUseElement();
+  final SVGUseElement correspondingUseElement;
 
-  SVGElementInstance get firstChild();
+  final SVGElementInstance firstChild;
 
-  SVGElementInstance get lastChild();
+  final SVGElementInstance lastChild;
 
-  SVGElementInstance get nextSibling();
+  final SVGElementInstance nextSibling;
 
-  SVGElementInstance get parentNode();
+  final SVGElementInstance parentNode;
 
-  SVGElementInstance get previousSibling();
+  final SVGElementInstance previousSibling;
 
   void addEventListener(String type, EventListener listener, [bool useCapture]);