🤔 [QUESTION]我想咨询下G2plot里面的区间条形图可以和分组条形图结合生成类似甘特图的效果吗

### 🐛 Question description [Please make everyone to understand it]

### 💻 Link to minimal reproduction https://g2plot.antv.vision/zh/examples/bar/range#basic

Please provide a link by forking these links [g2plot](https://codesandbox.io/s/g2plot-reproduction-template-gyej1) or GitHub repo. What is a minimal reproduction, and why is it required?

### 🏞 Expected resultG2plot里面的区间条形图可以和分组条形图结合生成类似甘特图的效果吗
### 🚑 Any additional [like screenshots]

* **G2Plot Version**:2.4.8
* **Platform**:

Open the linked G2Plot range-bar example and review the stated G2Plot version, 2.4.8. Determine whether combining range and grouped bars can produce the requested Gantt-like result; done means documenting a clear feasibility answer or identifying the missing implementation scope.

Written by the indexing model from the issue text.