message: fix(progressbar): fixed max value for stacked progressbar
diff: <ng-template #Stacked>
  <bar *ngFor="let item of _values"
  - [type]="item.type" [value]="item.value" [max]="item.max" [animate]="animate" [striped]="striped">{{ item.label }}</bar>
  + [type]="item.type" [value]="item.value" [max]="item.max || max" [animate]="animate" [striped]="striped">{{ item.label }}</bar>
  </ng-template>
  