[BUG]2.0.27 Feature.SupportAutoType map反序列化失败

### 问题描述
Exception in thread "main" com.alibaba.fastjson.JSONException: not support name true
at com.alibaba.fastjson.JSON.parseObject(JSON.java:546)
at com.lorna.fastjson2.EnumJsonTest.main(EnumJsonTest.java:23)
Caused by: com.alibaba.fastjson2.JSONException: not support name true
at com.alibaba.fastjson2.reader.ObjectReaderImplMapTyped.readObject(ObjectReaderImplMapTyped.java:325)
at com.alibaba.fastjson2.reader.ORG_2_1_Test2.readObject(Unknown Source)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:536)
... 1 more

### 环境信息

- OS信息： [e.g.：mac os 14.2]
- JDK信息： [e.g.：jdk 1.8.0_212]
- 版本信息：[e.g.：Fastjson2 2.0.27]

### 重现步骤
public static void main(String[] args) {

String json2 = "{\"maps\":{\"true\":\"1\",\"false\":\"2\"}}";
Test2 test2 = JSON.parseObject(json2, Test2.class, Feature.SupportAutoType);

System.out.println(1);
}

private static class Test2 implements Serializable {
private Map maps;

public Map getMaps() {
return maps;
}

public void setMaps(Map maps) {
this.maps = maps;
}
}

### 期待的正确结果
序列化成功

### 相关日志输出
Exception in thread "main" com.alibaba.fastjson.JSONException: not support name true
at com.alibaba.fastjson.JSON.parseObject(JSON.java:546)
at com.lorna.fastjson2.EnumJsonTest.main(EnumJsonTest.java:23)
Caused by: com.alibaba.fastjson2.JSONException: not support name true
at com.alibaba.fastjson2.reader.ObjectReaderImplMapTyped.readObject(ObjectReaderImplMapTyped.java:325)
at com.alibaba.fastjson2.reader.ORG_2_1_Test2.readObject(Unknown Source)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:536)
... 1 more

Start with the provided Test2 reproducer and trace the failure from JSON.parseObject through ObjectReaderImplMapTyped.readObject at line 325. Confirm that the Boolean-keyed map containing "true" and "false" can be deserialized successfully without the not support name error.

Written by the indexing model from the issue text.