hg: jdk/submit11: 8206915: XDH TCK issues

[adam.petcher at oracle.com]

Changeset: 57c152eb3198
Author:    apetcher
Date:      2018-07-13 10:42 -0400
URL:       http://hg.openjdk.java.net/jdk/submit11/rev/57c152eb3198

8206915: XDH TCK issues
Summary: Fixing a couple of conformance issues in XDH
Reviewed-by: mullan

! src/jdk.crypto.ec/share/classes/sun/security/ec/XDHKeyAgreement.java
! test/jdk/sun/security/ec/xec/TestXDH.java