composite.markAsSynthetic();
	public Change getChange() {		if (fChange != null) {			final ChangeDescriptor descriptor= fChange.getDescriptor();			if (descriptor == null) {				final CompositeChange composite= new CompositeChange(fChange.getName()) {					public final ChangeDescriptor getDescriptor() {						return new RefactoringChangeDescriptor(new UnknownRefactoringDescriptor(fChange.getName()));					}				};				composite.add(fChange);				fChange= composite;			}		}		return fChange;	}