Fix drawRect with NaN when drawing borders in Nodes

Summary:
drawRect was sometimes being called with NaN values, which caused
very strange ui behavior on some devices. This patch fixes the problem by
ensuring that we use a default value when the value is NaN.

Reviewed By: AaaChiuuu

Differential Revision: D4338453

ReactAndroid/src/main/java/com/facebook/react/flat/DrawBorder.java

@@ -407,7 +407,7 @@ import com.facebook.react.uimanager.Spacing;
   }
 
   private static float resolveWidth(float width, float defaultWidth) {
-    return width == 0 ? defaultWidth : width;
+    return (width == 0 || /* check for NaN */ width != width) ? defaultWidth : width;
   }
 
   private static DashPathEffect createDashPathEffect(float borderWidth) {