[7u4] Request for approval for CR 7142509: Cipher.doFinal(ByteBuffer, ByteBuffer) fails to process when in.remainin,g() == 0

[Brad Wetmore]

Backport of a JDK 8 fix into 7u4.

Bug description
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7142509

JDK 8 changeset
http://hg.openjdk.java.net/jdk8/tl/jdk/rev/b16cbeb0d213

Public review thread:
http://mail.openjdk.java.net/pipermail/security-dev/2012-February/004414.html

     (valeriep did an in-person review)

Brad