hg: jdk/jdk10: 8192837: Need new test for release info file

[alexandre.iline at oracle.com]

Changeset: cafc0ddb8db3
Author:    shurailine
Date:      2018-01-02 09:56 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk10/rev/cafc0ddb8db3

8192837: Need new test for release info file
Summary: Detect when OpenJDK is built with ClosedJDK elements
Reviewed-by: erikj, dholmes, martin
Contributed-by: randy.crihfield at oracle.com

+ test/jdk/sanity/releaseFile/NegativeSOURCETest.java