You are to develop a Java class named Car with specified attributes and functionalities. You will also implement an extra method to enhance the class functionality. The code must be clear, maintainable, and well$-$documented code using Java programming best practices. All methods must perform as specified with no errors.

Here are the class requirements:

Attributes$/$Data fields $($all private$)$:

$-$model

$-$ownerName

$-$yearMade

$-$carNumber

Methods:

$-$Constructor to initialize model, ownerName and yearMade.

$-$Constructor to initialize model, ownerName, yearMade and carNumber.

$-$Getter methods for each attribute.

$-$Setter method for carNumber.

$-$carDetails $()$method to return the car details.

$-$compareCarNumber $($Car otherCar$)$method to compare the car number with another car and display a message indicating whether their values are the same or different.

$-$New Method: Create a non$-$getter and no$-$setter method of your choice that enhances the functionality of the Car class. You may include additional attribute to support this new method. Avoid providing a method that is overly simplistic.

Provide clear comments in your program.

Provide a rationale for the new method explaining how it contributes to the functionality of the class $(\backslash (80-100\backslash )$words$).$

Finally, develop an application that uses your Car class to demonstrate its functionality. You are not allowed to use ArrayList in your program.