hg: jdk8u/jdk8u-dev/jdk: 8173876: Fast precise scrolling and DeltaAccumulator fix for macOS Sierra 10.12.2

[alexandr.scherbatiy at oracle.com]

Changeset: 2494b1f76644
Author:    malenkov
Date:      2017-02-24 12:04 +0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/2494b1f76644

8173876: Fast precise scrolling and DeltaAccumulator fix for macOS Sierra 10.12.2
Reviewed-by: serb, alexsch

! src/macosx/classes/sun/lwawt/macosx/CPlatformResponder.java
! src/macosx/classes/sun/lwawt/macosx/NSEvent.java
! src/macosx/native/sun/awt/AWTView.m
! src/macosx/native/sun/awt/CTrayIcon.m
! src/macosx/native/sun/awt/LWCToolkit.h
! src/macosx/native/sun/awt/LWCToolkit.m
! test/javax/swing/plaf/basic/BasicScrollPaneUI/8166591/TooMuchWheelRotationEventsTest.java