public GrParameter[] getSyntheticItParameter() {
    if (getParent() instanceof GrStringInjection) {
      return GrParameter.EMPTY_ARRAY;
    }
    return mySyntheticItParameter.updateAndGet(
      value -> value == null ? new GrParameter[]{new ClosureSyntheticParameter(this, true)} : value
    );
  }
public GrParameter[] getSyntheticItParameter()