code: func ResolveActualLRPGroup(lrps []*ActualLRP) *ActualLRPGroup {
  	actualLRPGroups := ResolveActualLRPGroups(lrps)
  	switch len(actualLRPGroups) {
  	case 0:
  		return &ActualLRPGroup{}
  	case 1:
  		return actualLRPGroups[0]
  	default:
  		panic("shouldn't get here")
  	}
  }
docs: // DEPRECATED
  // ResolveToActualLRPGroup calls ResolveActualLRPGroups and return the first
  // LRP group.  It panics if there are more than one group.  If there no LRP
  // groups were returned by ResolveActualLRPGroups, then an empty ActualLRPGroup
  // is returned.