chore: Delete the rate useless css (#45927)

Co-authored-by: afc163 <afc163@gmail.com>

components/rate/demo/clear.tsx

@@ -1,13 +1,17 @@
 import React from 'react';
-import { Rate } from 'antd';
+import { Space, Rate } from 'antd';
 
 const App: React.FC = () => (
   <>
-    <Rate defaultValue={3} />
-    <span className="ant-rate-text">allowClear: true</span>
+    <Space>
+      <Rate defaultValue={3} />
+      <span>allowClear: true</span>
+    </Space>
     <br />
-    <Rate allowClear={false} defaultValue={3} />
-    <span className="ant-rate-text">allowClear: false</span>
+    <Space>
+      <Rate allowClear={false} defaultValue={3} />
+      <span>allowClear: false</span>
+    </Space>
   </>
 );
 

components/rate/demo/text.tsx

@@ -1,5 +1,5 @@
 import React, { useState } from 'react';
-import { Rate } from 'antd';
+import { Space, Rate } from 'antd';
 
 const desc = ['terrible', 'bad', 'normal', 'good', 'wonderful'];
 
@@ -7,10 +7,10 @@ const App: React.FC = () => {
   const [value, setValue] = useState(3);
 
   return (
-    <span>
+    <Space>
       <Rate tooltips={desc} onChange={setValue} value={value} />
-      {value ? <span className="ant-rate-text">{desc[value - 1]}</span> : ''}
-    </span>
+      {value ? <span>{desc[value - 1]}</span> : ''}
+    </Space>
   );
 };
 

components/rate/style/index.tsx

@@ -120,13 +120,6 @@ const genRateStyle: GenerateStyle<RateToken> = (token) => {
       // star styles
       ...genRateStarStyle(token),
 
-      // text styles
-      [`+ ${componentCls}-text`]: {
-        display: 'inline-block',
-        marginInlineStart: token.marginXS,
-        fontSize: token.fontSize,
-      },
-
       // rtl styles
       ...genRateRtlStyle(token),
     },