docs: public static List<Long> getGroupsByStatusIncludingGroup(final List<RolloutGroup> groups,
              final RolloutGroup.RolloutGroupStatus status, final RolloutGroup group) {
          return groups.stream().filter(innerGroup -> innerGroup.getStatus().equals(status) || innerGroup.equals(group))
                  .map(RolloutGroup::getId).collect(Collectors.toList());
      }