（Java）newInstance实例化对象显示已过时

在Java 9 之后通过newInstance 实例化对象时，显示该方式已过期：

通过提示信息可以看到：推荐getDeclaredConstructor().newInstance()

package mybatis.ui;

import java.lang.reflect.InvocationTargetException;

class Person{
    public void eat(){
        System.out.println("I am hungry");
    }
}
public class Test {
    public static void main(String[] args) {
        try {
            // Person instance = (Person) Class.forName("mybatis.ui.Person").newInstance();
            Person instance = (Person) Class.forName("mybatis.ui.Person").getDeclaredConstructor().newInstance();
            instance.eat();
        } catch (InstantiationException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }
}