hg: jdk8u/jdk8u-dev/jdk: 8068790: ZipEntry/JarEntry.setCreation/LastAccessTime(null) don't throw NPE as specified

[sean.coffey at oracle.com]

Changeset: 5909ec3c62e3
Author:    redestad
Date:      2015-02-21 13:46 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/5909ec3c62e3

8068790: ZipEntry/JarEntry.setCreation/LastAccessTime(null) don't throw NPE as specified
Reviewed-by: coffeys, sherman

! src/share/classes/java/util/zip/ZipEntry.java
! test/java/util/zip/TestExtraTime.java