*q3: Create a public class named "Chicken" with private instance variables "beat" and "vocal" each of type int. You may add any other methods and variables you'd like to this * class. Outside of Chicken (in the Problem Set class) write a public static method named "sortChicken" that takes an ArrayList of Chickens as a parameter and returns void. This k II * method will sort the input by the variable "vocal" in decreasing order