[9] Review request for 8049533 SwingUtilities.convertMouseEvent misses MouseWheelEvent.preciseWheelRotation

[Alexander Scherbatiy]

Hello,
Could you review the fix:
  bug: https://bugs.openjdk.java.net/browse/JDK-8049533
  webrev: http://cr.openjdk.java.net/~alexsch/8049533/webrev.00


  The preciseWheelRotation field copying is missed in the 
SwingUtilities.convertMouseEvent(...) method.

Thanks,
Alexandr.