[8u20] Request for approval: 8021804: Certpath validation fails if validity period of root cert does not include validity period of intermediate cert

[Jason Uh]

Requesting approval to backport a JDK 9 fix identically to 8u-dev

Bug: https://bugs.openjdk.java.net/browse/JDK-8021804
JDK 9 Changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/d729feb685c3
Review: 
http://mail.openjdk.java.net/pipermail/security-dev/2014-March/010286.html

Thanks,
Jason