[8u60] Request for approval for JDK-8073497: Lazy conversion of ZipEntry time

[Claes Redestad]

Hi,

please approve backporting this to 8u60. Patch applies cleanly after 
unshuffling

Bug: https://bugs.openjdk.java.net/browse/JDK-8073497
Webrev: http://cr.openjdk.java.net/~redestad/jdk9/8073497/webrev.6/
Review thread: 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-February/031703.html

/Claes