Method getDeclaredFields returning empty

Question

Recently I upgraded to JDK19 and I am trying to list all the declared fields in the Method class. But it returns nothing.

import java.lang.reflect.Method;
import java.util.Arrays;

public class MethodFieldsDemo {
    public static void main(String... args){
        Arrays.stream(Method.class.getDeclaredFields()).forEach(f-> System.out.println(f.getName()));
    }
}

When I run the same program using JDK 8, it returns all the fields.

Am I missing something or is there anything I need to do when workign with JDK 19.