Merge "Add drawing-order and hint to dump cmd xml output" into main

        serializer.attribute("", "selected", Boolean.toString(node.isSelected()));

        serializer.attribute("", "bounds", AccessibilityNodeInfoHelper.getVisibleBoundsInScreen(

                node, width, height).toShortString());

        serializer.attribute("", "drawing-order", Integer.toString(node.getDrawingOrder()));

        serializer.attribute("", "hint", safeCharSeqToString(node.getHintText()));

        int count = node.getChildCount();

        for (int i = 0; i < count; i++) {

            AccessibilityNodeInfo child = node.getChild(i);