[8u-dev] Request for approval for backport of 8048603 : Additional tests for MAC algorithms

[Svetlana Nikandrova]

Hello,

please approve the direct backport of tests enhancement. Patch applied 
cleanly. Tested with JPRT.

Original tests from
https://bugs.openjdk.java.net/browse/JDK-8048603
jdk 9 review: 
http://mail.openjdk.java.net/pipermail/security-dev/2014-December/011535.html
jdk 9 changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/8dda4f63d536

Thank you,
Svetlana