Merge changes If489d2ba,I1fe12181,Ieb4f586a,Ib51163a0,Ifdfcf3ad, ...

* changes:
  Hide swipe-up gesture behind tuner flag
  When long pressing recents and already docked, undock
  More multi-window fixes
  Use separate flag to suppress resizes
  Only treat "null" bounds as fullscreen
  Exclude stable insets from task config
  Fix bug where surface was not clipped off during resizing
  Fix crash in SysUI when configuration changes