hg: jdk/jdk: 8193892: Impact of noncloneable MessageDigest implementation

[sean.coffey at oracle.com]

Changeset: e37b804ae0b1
Author:    coffeys
Date:      2018-02-28 18:28 +0000
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/e37b804ae0b1

8193892: Impact of noncloneable MessageDigest implementation
Reviewed-by: wetmore, valeriep, xuelei

+ test/jdk/sun/security/ssl/HandshakeHash/DigestBase.java
+ test/jdk/sun/security/ssl/HandshakeHash/HandshakeHashCloneExhaustion.java
+ test/jdk/sun/security/ssl/HandshakeHash/MyProvider.java