[8u-dev] Request for approval: 8058858 JRE 8u20 crashes while using Japanese IM on Windows

[Sergey Bylokhov]

Hello,
This is a direct back port from jdk 9 to jdk 8u-dev.

Bug: https://bugs.openjdk.java.net/browse/JDK-8058858
Webrev can be found at: http://cr.openjdk.java.net/~serb/8058858/webrev.00
Review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2014-September/008539.html
jdk9 changeset: http://hg.openjdk.java.net/jdk9/client/jdk/rev/d5735bad88b3

Reviewers: Alexander Scherbatiy, Alexander Zvegintsev.

-- 
Best regards, Sergey.