private Label[] clone(Label[] labels) {
			Label[] array = new Label[labels.length];
			for (int i = 0; i < labels.length; i++)
				array[i] = clone(labels[i]);
			return array;
		}
@param cv
		Parent visitor where the copy will be applied in.
@param member
		Member to copy.
@param copyName
		Name of copied member.
recaf-core/src/main/java/software/coley/recaf/util/visitors/MemberCopyingVisitor.java