docs: update createFromIconfontCN scriptUrl new array usage (#23704)

* scriptUrl新增数组类型支持，增加文档说明，修改@ant-design/icons最低版本号

* 增加scriptUrl支持数组的代码演示，增加类型说明

* Icon 修改代码演示标题，补充文档

* 根据建议修改文档格式

* 增加scriptUrl为数组时候的覆盖关系说明

* 修改覆盖说明文案

components/icon/demo/scriptUrl.md

@@ -0,0 +1,35 @@
+---
+order: 4
+title:
+  zh-CN: 使用 iconfont.cn 的多个资源
+  en-US: Multiple resources from iconfont.cn
+---
+
+## zh-CN
+
+`@ant-design/icons@4.1.0` 以后，`scriptUrl` 可引用多个资源，用户可灵活的管理 [iconfont.cn](http://iconfont.cn/) 图标。如果资源的图标出现重名，会按照数组顺序进行覆盖。
+
+## en-US
+
+You can use `scriptUrl` as an array after `@ant-design/icons@4.1.0`, manage icons in one `<Icon />` from multiple [iconfont.cn](http://iconfont.cn/) resources. If icon with a duplicate name in resources, it will overrided in array order.
+
+```jsx
+import { createFromIconfontCN } from '@ant-design/icons';
+
+const IconFont = createFromIconfontCN({
+  scriptUrl: [
+    '//at.alicdn.com/t/font_1788044_0dwu4guekcwr.js', // icon-javascript, icon-java, icon-shoppingcart (overrided)
+    '//at.alicdn.com/t/font_1788592_a5xf2bdic3u.js', // icon-shoppingcart, icon-python
+  ],
+});
+
+ReactDOM.render(
+  <div className="icons-list">
+    <IconFont type="icon-javascript" />
+    <IconFont type="icon-java" />
+    <IconFont type="icon-shoppingcart" />
+    <IconFont type="icon-python" />
+  </div>,
+  mountNode,
+);
+```

components/icon/index.en-US.md

@@ -24,7 +24,7 @@ ReactDOM.render(<IconDisplay />, mountNode);
 
 | Property | Description | Type | Default | Version |
 | --- | --- | --- | --- | --- |
-| className | className of Icon  | `string` | - |  |
+| className | className of Icon | `string` | - |  |
 | style | Style properties of icon, like `fontSize` and `color` | CSSProperties | - |  |
 | spin | Rotate icon with animation | boolean | false |  |
 | rotate | Rotate by n degrees (not working in IE9) | number | - |  |
@@ -111,7 +111,7 @@ The following options are available:
 
 | Property | Description | Type | Default | Version |
 | --- | --- | --- | --- | --- |
-| scriptUrl | The URL generated by [iconfont.cn](http://iconfont.cn/) project. | string | - |  |
+| scriptUrl | The URL generated by [iconfont.cn](http://iconfont.cn/) project. Support `string[]` after `@ant-design/icons@4.1.0`. | string \| string[] | - |  |
 | extraCommonProps | Define extra properties to the component | `{ [key: string]: any }` | {} |  |
 
 The property `scriptUrl` should be set to import the SVG sprite symbols.

components/icon/index.zh-CN.md

@@ -106,7 +106,7 @@ ReactDOM.render(<MyIcon type="icon-example" />, mountedNode);
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 | --- | --- | --- | --- | --- |
-| scriptUrl | [iconfont.cn](http://iconfont.cn/) 项目在线生成的 `js` 地址 | string | - |  |
+| scriptUrl | [iconfont.cn](http://iconfont.cn/) 项目在线生成的 `js` 地址，`@ant-design/icons@4.1.0` 之后支持 `string[]` 类型 | string \| string[] | - |  |
 | extraCommonProps | 给所有的 `svg` 图标 `<Icon />` 组件设置额外的属性 | `{ [key: string]: any }` | {} |  |
 
 在 `scriptUrl` 都设置有效的情况下，组件在渲染前会自动引入 [iconfont.cn](http://iconfont.cn/) 项目中的图标符号集，无需手动引入。

package.json

@@ -96,7 +96,7 @@
     "ie >= 11"
   ],
   "dependencies": {
-    "@ant-design/icons": "^4.0.0",
+    "@ant-design/icons": "^4.1.0",
     "@ant-design/react-slick": "~0.25.5",
     "array-tree-filter": "^2.1.0",
     "classnames": "~2.2.6",