Product Version: NetBeans IDE Dev (Build 20080228044232)
Java: 1.6.0_10-ea; Java HotSpot(TM) Client VM 11.0-b11
System: Linux version 2.6.22-14-generic running on i386; UTF-8; en_US (nb)

Refactoring does not respect bound generic type. It changes the type to super type regardless on restriction given by
generic type.

Steps to reproduce:
1) have class SubClass with method subMethod() extending SuperClass
2) have a class Test:
public class Test {

    public void method() {
        SubClass sub = new SubClass();
        action(sub);
    }
    
    public <T extends SubClass> void action(T input) {
        input.subMethod();
    }
    
}

3) call Use Supertype on SubClass
-> type of 'sub' changed to SuperType but declaration of method action() does not allow it.