ICSBF - Instantiated Classes Should Be Final

This rule recommends to make all instantiated classes final. It checks classes which present in the object model. Classes from search/classpath are ignored.

Wrong

`class ICSBF {
private Class1 attr1 = new Class1();
// something...
}
class Class1 {
// something...
}`

Tip: Make all instantiated classes final.

Right

`class ICSBF {
private Class1 attr1 = new Class1();
// something...
}
final class Class1 {
// something...
}`