Rearrange import order
package com.esri.samples.update_graphics;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Point2D;
@@ -35,9 +39,6 @@ import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Paint;
import javafx.stage.Stage;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
import com.esri.arcgisruntime.concurrent.ListenableFuture;
import com.esri.arcgisruntime.geometry.Point;
