🧐[问题] ProTable如何使用dataSource而非request来更新数据？

### 🧐 问题描述

在protable的文档中虽然解释了 `dataSource: Table 的数据，protable 推荐使用 request 来加载`，个人理解是当前两者都可以用于设置表内数据。然而个人测试下来发现似乎只设置dataSource的话，table初始还是空白的，如下：

```
import React, { useState } from 'react';
import { EditableProTable } from '@ant-design/pro-table';

interface Item {
key: string;
name: string;
age: number;
address: string;
}

const originData: Item[] = [];
for (let i = 0; i < 10; i++) {
originData.push({
key: i.toString(),
name: `Edward ${i}`,
age: 32,
address: `London Park no. ${i}`,
});
}

const App: React.FC = () => {
const [data, setData] = useState(originData);

const columns = [
{
title: 'name',
dataIndex: 'name',
width: '25%',
},
{
title: 'age',
dataIndex: 'age',
width: '15%',
},
{
title: 'address',
dataIndex: 'address',
width: '40%',
},
];

return (

);
};

export default App;
```

Start by running the provided EditableProTable example with dataSource and compare it with the documented dataSource behavior. Then inspect the EditableProTable entry point and its data-loading path; the issue is resolved when dataSource-only usage either renders the supplied rows or the documentation clearly explains the limitation.

Written by the indexing model from the issue text.