docs: @Override
      public AttachmentResource getLicenseInformation(Locale loc) throws RepositoryBackendException, RepositoryResourceException {
          // Get the attachment resource which has Type.LICENSE and Locale loc
          AttachmentSummary s = matchByLocale(getAttachmentImpls(), AttachmentType.LICENSE_INFORMATION, loc);
          AttachmentResource result = null;
          if (s instanceof AttachmentResource)
              result = (AttachmentResource) s;
          return result;
      }