[8u-dev] Request for approval : 6907252, 8038502

[Seán Coffey]

Looking to push these two fixes to the jdk8u-dev forest :

https://bugs.openjdk.java.net/browse/JDK-6907252
6907252: ZipFileInputStream Not Thread-Safe
JDK 9 review thread : 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-October/035867.html

https://bugs.openjdk.java.net/browse/JDK-8038502
8038502: Deflater.needsInput() should use synchronization
JDK 9 review thread : 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-October/035913.html

Both changes apply cleanly after modular path unshuffling.

-- 
Regards,
Sean.