private static boolean needDefaultValue(ChangeInfo changeInfo, @Nullable PsiMethod method) {
    if (!(changeInfo instanceof JavaChangeInfoImpl)) {
      return true;
    }
    if (method != null) {
      final Set<PsiMethod> parametersMethods = ((JavaChangeInfoImpl)changeInfo).propagateParametersMethods;
      if (parametersMethods.contains(method)) {
        return false;
      }
      for (PsiMethod superMethod : method.findDeepestSuperMethods()) {
        if (parametersMethods.contains(superMethod)) {
          return false;
        }
      }
    }
    return true;
  }
private static boolean needDefaultValue(ChangeInfo changeInfo, @Nullable PsiMethod method)