code: @Override
    public KbCollection instantiates(KbCollection col, Context ctx)
            throws KbTypeException, CreateException {
      return wrapped().instantiates(col, ctx);
    }
docs: /*
  @Override
  public KbCollection instantiates(String colStr, String ctxStr)
  throws KbTypeException, CreateException {
  return wrapped().instantiates(colStr, ctxStr);
  }