mirror分面样式下，调用chart.changData(xx)后图表变得混乱

[chennyshan]

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://g2-v4.antv.vision/zh/examples/bar/dodge#bar5

Steps to reproduce

1. 打开官方demo链接：https://g2-v4.antv.vision/zh/examples/bar/dodge#bar5
2. 在末尾添加代码：延迟2s并changeData()：

setTimeout(() => {
  chart.changeData(data);
}, 2000);

3. 观察图表，mirror分面已出现混乱

Environment	Info
g2	4.2.5
System	-
Browser	-

[hustcc]

当前对于 changeData 在分面是有问题，建议采用如下方式：

setTimeout(() => {
  chart.data(data);
  chart.render();
}, 1000)