@HintText
  private String getNoSuggestionsMessage(CompletionParameters parameters) {
    return DumbModeAccessType.RELIABLE_DATA_ONLY.ignoreDumbMode(() -> {
      return CompletionContributor.forParameters(parameters)
        .stream()
        .map(c -> c.handleEmptyLookup(parameters, getEditor()))
        .filter(StringUtil::isNotEmpty)
        .findFirst()
        .orElse(LangBundle.message("completion.no.suggestions"));
    });
  }
@HintText
  private String getNoSuggestionsMessage(CompletionParameters parameters)