fix: import

Author: QDyanbing

docs/examples/textarea-allow-clear.tsx

@@ -1,9 +1,7 @@
 /* eslint-disable no-console */
-import Input from '@rc-component/input';
+import { TextArea } from '@rc-component/input';
 import React, { useState, type ChangeEvent } from 'react';
 
-const TextArea = Input.TextArea;
-
 export default function App() {
   const [value, setValue] = useState('hello\nworld');
 

docs/examples/textarea-auto-size.tsx

@@ -1,9 +1,7 @@
 /* eslint-disable no-console */
-import Input, { type TextAreaProps } from '@rc-component/input';
+import { TextArea, type TextAreaProps } from '@rc-component/input';
 import React, { useState, type ChangeEvent } from 'react';
 
-const TextArea = Input.TextArea;
-
 export default function App() {
   const [value, setValue] = useState('hello\nworld');
 

docs/examples/textarea-basic.tsx

@@ -1,9 +1,7 @@
 /* eslint-disable no-console */
-import Input, { type TextAreaProps } from '@rc-component/input';
+import { TextArea, type TextAreaProps } from '@rc-component/input';
 import React, { useState, type ChangeEvent, type KeyboardEvent } from 'react';
 
-const TextArea = Input.TextArea;
-
 export default function App() {
   const [value, setValue] = useState('');
 

docs/examples/textarea-show-count.tsx

@@ -1,10 +1,8 @@
 /* eslint-disable no-console */
-import Input from '@rc-component/input';
+import { TextArea } from '@rc-component/input';
 import React, { useState, type ChangeEvent } from 'react';
 import '../../assets/index.less';
 
-const TextArea = Input.TextArea;
-
 export default function App() {
   const [value, setValue] = useState('hello\nworld');