- Init TimePeriod with TimeChunk only
- Init TimePeriod with TimeChunk only

MatthewYork/DateTools,Dashlane/DateTools,michal-olszewski/DateTools,UberJason/DateTools,UberJason/DateTools,michal-olszewski/DateTools,MatthewYork/DateTools,MatthewYork/DateTools,Dashlane/DateTools,UberJason/DateTools,Dashlane/DateTools,michal-olszewski/DateTools