hg: jdk8u/jdk8u-dev/jdk: 8152974: AWT hang occurrs when sequenced events arrive out of sequence

[ramanand.patil at oracle.com]

Changeset: 0ba884d26ea0
Author:    kaddepalli
Date:      2018-04-12 12:35 +0530
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/0ba884d26ea0

8152974: AWT hang occurrs when sequenced events arrive out of sequence
Reviewed-by: serb, prr, ssadetsky

! src/share/classes/java/awt/SequencedEvent.java
+ test/java/awt/event/SequencedEvent/SequencedEventTest.java