private static @NotNull CompletionResultSet enrichResultSet(@NotNull CompletionParameters parameters, @NotNull CompletionResultSet resultSet) {
    for (GroovyCompletionCustomizer customizer : EP_NAME.getExtensionList()) {
      resultSet = customizer.customizeCompletionConsumer(parameters, resultSet);
    }
    return resultSet;
  }
private static @NotNull CompletionResultSet enrichResultSet(@NotNull CompletionParameters parameters, @NotNull CompletionResultSet resultSet)