[BUG] 反序列化集合List，智能匹配失效

### 问题描述
*反序列化集合List，智能匹配失效*

### 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] JDK8
- 版本信息：[e.g.：Fastjson2 2.x.x] fastjson2.2.53

### 重现步骤
*如何操作可以重现该问题：*
1. 使用 `com.alibaba.fastjson.JSONArray#toJavaList` 方法
2. 输入 `{\"data\":[{\"username\":\"mike\"}, {\"username\":\"john\"}]}` 数据
3. 出现 `反序列化集合List，智能匹配失效` 错误

```java
//示例代码
@Test
public void test() throws AuthException {
String str = "{\"data\":[{\"username\":\"mike\"}, {\"user_name\":\"john\"}]}";
// data1集合中userName为null
List data1 = JSON.parseObject(str).getJSONArray("data").toJavaList(User.class);

JSONArray jsonArray = JSON.parseObject(str).getJSONArray("data");
// data2集合中userName正常
List data2 = JSONObject.parseArray(JSON.toJSONString(jsonArray), User.class);
}

@Getter
@Setter
public static class User {
String userName;
}

### 期待的正确结果
data1集合中userName能正确获取mike和john

### 相关日志输出
[Test.User(userName=null), Test.User(userName=john)]
[Test.User(userName=mike), Test.User(userName=john)]

Start with the reproduced test and the JSONArray#toJavaList entry point, then compare its collection deserialization path with JSONObject.parseArray. The fix is complete when both list elements map user_name to User.userName and the regression test passes without the intermediate JSON round trip.

Written by the indexing model from the issue text.