docs: public Set<String> getConfiguredWorkplaceBundles() {
  
          Set<String> result = new HashSet<String>();
          for (CmsResourceTypeConfig config : internalGetResourceTypes(false)) {
              String bundlename = config.getConfiguredWorkplaceBundle();
              if (null != bundlename) {
                  result.add(bundlename);
              }
          }
          return result;
      }