Move frog dart:dom from fields to getters/setters.

client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart

Index: client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart
diff --git a/client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart b/client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart
index f01ac74de81719a3d9d6dbebeb18c7fb40d190cf..f7cc8d1c95d79cd3309fdf7b8ec1c2d4c5d22e25 100644
--- a/client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart
+++ b/client/dom/generated/src/frog/SVGPathSegCurvetoQuadraticRel.dart
@@ -1,11 +1,19 @@
 
 class SVGPathSegCurvetoQuadraticRel extends SVGPathSeg native "*SVGPathSegCurvetoQuadraticRel" {
 
-  num x;
+  num get x() native "return this.x;";
 
-  num x1;
+  void set x(num value) native "this.x = value;";
 
-  num y;
+  num get x1() native "return this.x1;";
 
-  num y1;
+  void set x1(num value) native "this.x1 = value;";
+
+  num get y() native "return this.y;";
+
+  void set y(num value) native "this.y = value;";
+
+  num get y1() native "return this.y1;";
+
+  void set y1(num value) native "this.y1 = value;";
 }