code: public void putRolloutGroupStatus(final Long groupId, final List<TotalTargetCountActionStatus> status) {
          final Cache cache = cacheManager.getCache(CACHE_GR_NAME);
          putIntoCache(groupId, status, cache);
      }
docs: Put {@link TotalTargetCountActionStatus} for multiple
  {@link RolloutGroup}s into cache.
  
  @param groupId
  the cache entries belong to
  @param status
  list to cache