[INTERNAL] test.actions.Action: set the 'bubbles' flag to focus event
[INTERNAL] test.actions.Action: set the 'bubbles' flag to focus event

- the event "focusin", "focusout", "activate" and "deactivate" should be
  bubbled through the DOM tree. However, the 'bubbles' flag isn't set to
  the constructor of the FocusEvent

- with jQuery version 2.x.x, the "focusout" event is bubbled up by
  jQuery even when the 'bubbles' flag isn't set. However, jQuery changed
  this in version 3.x.x, and the 'bubbles' flag needs to be set

Change-Id: Iebcd2cc496a69f44409a8b2723dd31743236cfcb

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5