使用com.alibaba.dubbo.config.annotation.Service作为元注解，@AliasFor覆盖group属性失败

[jiangyongbing24]

• I have searched the issues of this repository and believe that this is not a duplicate.
• I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.6.2
• Operating System version: windows 10
• Java version: 1.8.0_241

Steps to reproduce this issue

创建一个以com.alibaba.dubbo.config.annotation.Service为元注解的注解，并且使用@aliasfor覆盖group属性

@Documented
@Service
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface ContentService {
    @AliasFor(annotation = Service.class,attribute = "group")
    String value();
}

Expected Result

@ContentService注解能够正确的使用value属性给提供者设置对应的group。

Actual Result

提供者能够注册，但是group属性无法正确解析。

[CrazyHZM]

Try it with the latest version, if you still have problems, you can reopen the issue