docs(differenceBy): fix wrong example (#1543)

Author: sankeyangshu

docs/ja/reference/array/differenceBy.md

@@ -35,10 +35,10 @@ differenceBy(objects, numbers, item => (typeof item === 'object' ? item.id : ite
 import { differenceBy } from 'es-toolkit/array';
 
 const words1 = ['apple', 'banana', 'cherry'];
-const words2 = ['kiwi', 'pear'];
+const words2 = ['grape', 'lemon'];
 differenceBy(words1, words2, word => word.length);
 // 戻り値: ['banana', 'cherry']
-// 'apple' は 'kiwi' や 'pear' と長さが同じなので除外されます。
+// 'apple' は 'grape' や 'lemon' と長さが同じなので除外されます。
 ```
 
 #### パラメータ

docs/ko/reference/array/differenceBy.md

@@ -35,10 +35,10 @@ differenceBy(objects, numbers, item => (typeof item === 'object' ? item.id : ite
 import { differenceBy } from 'es-toolkit/array';
 
 const words1 = ['apple', 'banana', 'cherry'];
-const words2 = ['kiwi', 'pear'];
+const words2 = ['grape', 'lemon'];
 differenceBy(words1, words2, word => word.length);
 // Returns: ['banana', 'cherry']
-// 'apple'은 'kiwi'나 'pear'와 길이가 같아서 제외돼요.
+// 'apple'은 'grape'나 'lemon'과 길이가 같아서 제외돼요.
 ```
 
 #### 파라미터

docs/reference/array/differenceBy.md

@@ -35,10 +35,10 @@ You can also compute the difference based on string length.
 import { differenceBy } from 'es-toolkit/array';
 
 const words1 = ['apple', 'banana', 'cherry'];
-const words2 = ['kiwi', 'pear'];
+const words2 = ['grape', 'lemon'];
 differenceBy(words1, words2, word => word.length);
 // Returns: ['banana', 'cherry']
-// 'apple' is excluded because it has the same length as 'kiwi' or 'pear'.
+// 'apple' is excluded because it has the same length as 'grape' or 'lemon'.
 ```
 
 #### Parameters

docs/zh_hans/reference/array/differenceBy.md

@@ -35,10 +35,10 @@ differenceBy(objects, numbers, item => (typeof item === 'object' ? item.id : ite
 import { differenceBy } from 'es-toolkit/array';
 
 const words1 = ['apple', 'banana', 'cherry'];
-const words2 = ['kiwi', 'pear'];
+const words2 = ['grape', 'lemon'];
 differenceBy(words1, words2, word => word.length);
 // 返回: ['banana', 'cherry']
-// 'apple' 与 'kiwi' 或 'pear' 长度相同,所以被排除。
+// 'apple' 与 'grape' 或 'lemon' 长度相同,所以被排除。
 ```
 
 #### 参数