Merge changes Iab1de455,I0c6585e6,I125670d1 into main

* changes:
  [Predictive Back] Recover taskbar all apps scale to 1f with animation if user swipe back within search [3/n]
  [Predictive Back] Dismiss taskbar all apps's scroll bar during swipe gesture [2/n]
  [Predictive Back] Fix predictive back swipe on task bar all apps [1/n]