[8u-dev] Request for approval: backport of JDK-8050371: More MessageDigest tests

[Maxim Soloviev]

Hello,

please approve the backport of JDK-8050371 from jdk 9 to jdk8u-dev.

It is straight forward backport for tests.
Original patch also contains changes in jdk 9 source code 
(ClientHandshaker.java)
that are already consists in jdk8, so back port is applicable only for 
tests.
Tested with JPRT.

Here is webrew:
http://cr.openjdk.java.net/~msolovie/8050371/webrev.00/

Original fix in JDK 9:
https://bugs.openjdk.java.net/browse/JDK-8050371

Review tread:
http://mail.openjdk.java.net/pipermail/security-dev/2015-March/011807.html

JDK 9 changeset:
http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/4223dabee9a3

Thank you,
Maxim.