[9] RFR: 8048596: Tests for AEAD ciphers

[Artem Smotrakov]

Hello,

Please review a couple of new tests for AEAD ciphers.

Webrev: http://cr.openjdk.java.net/~asmotrak/8048596/webrev.01/
Bug: https://bugs.openjdk.java.net/browse/JDK-8048596

Artem