docs: public final VulnerabilityOccurrencesSummary getVulnerabilityOccurrencesSummary(
        ProjectName parent, String filter) {
  
      GetVulnerabilityOccurrencesSummaryRequest request =
          GetVulnerabilityOccurrencesSummaryRequest.newBuilder()
              .setParent(parent == null ? null : parent.toString())
              .setFilter(filter)
              .build();
      return getVulnerabilityOccurrencesSummary(request);
    }