alibaba / alibaba/fastjson2

[BUG]以isXXX命名的布尔型变量,使用lombok注解自动生成setXXX()的方法,反序列化时无法正确为变量赋值,只能手写setIsXXX()方法规避

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bug
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Description

### 问题描述

以isXXX命名的布尔型变量,使用lombok注解自动生成setXXX()的方法,反序列化时无法正确为变量赋值,只能手写setIsXXX()方法规避
![image](https://github.com/user-attachments/assets/e024b2c7-e1a7-47e3-98ad-4d753d8f1d87)

### 环境信息
*请填写以下信息:*

- OS信息: [e.g.:CentOS 8.4.2105 4Core 3.10GHz 16 GB]
- JDK信息: [e.g.:Openjdk 1.8.0_312]
- 版本信息:[e.g.:Fastjson2 2.0.52]

### 重现步骤
*如何操作可以重现该问题:*

1. 使用 `JSON.parseObject` 方法
2. 输入 `...` 数据
3. 出现 `...` 错误
```java
/*
* Copyright (c) Huawei Technologies Co., Ltd. 2024-2024. All rights reserved.
*/

package Demo;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import lombok.Data;

@Data
public class Demo {
boolean isAsc = false;

/* public void setIsAsc(boolean isAsc){
this.isAsc=isAsc;
}*/

public static void main(String[] args) {
String string = "{\"isAsc\":true}";
System.out.println(JSON.parseObject(string, Demo.class));
}
}
```

### 期待的正确结果
*对您期望发生的结果进行清晰简洁的描述。*
isAsc=true

### 相关日志输出
*请复制并粘贴任何相关的日志输出。*

#### 附加信息
*如果你还有其他需要提供的信息,可以在这里填写(可以提供截图、视频等)。*

Contributor guide

Open the contributing guide

Research direction

Start with the Java reproduction using JSON.parseObject and the Demo class containing the isAsc field. Trace how the deserializer resolves the boolean property and Lombok-generated setter, then add a regression test for {"isAsc":true}; done means deserialization produces isAsc=true without a handwritten setter.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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