Merge changes from topic 'am-47bc3657-4ec5-48ea-a081-c94faa8bfc8c' into ub-launcher3-dorval-polish2

* changes:
  PopupContainerWithArrow should align correctly in RTL mode Test: see attached screenshot in the bug am: 435a35dec3
  PopupContainerWithArrow should align correctly in RTL mode Test: see attached screenshot in the bug