Review request for 8143064 Icons are not properly rendered with Windows L&F on HiDPI display

[Alexander Scherbatiy]

Hello,

Could you review the fix:
  bug: https://bugs.openjdk.java.net/browse/JDK-8143064
  webrev: http://cr.openjdk.java.net/~alexsch/8143064/webrev.00

  Icon image sizes are scaled in sun.swing.CachedPainter.

  Thanks,
  Alexandr.