hg: jdk9/dev/jdk: 8071566: Improve testing for multi-version JAR file maker tool

[andrey.x.nazarov at oracle.com]

Changeset: e15c8b97a107
Author:    anazarov
Date:      2017-01-18 20:39 +0300
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/e15c8b97a107

8071566: Improve testing for multi-version JAR file maker tool
Reviewed-by: chegar

+ test/tools/jar/multiRelease/ApiValidatorTest.java
! test/tools/jar/multiRelease/Basic.java
! test/tools/jar/multiRelease/Basic1.java
+ test/tools/jar/multiRelease/MRTestBase.java
! test/tools/jar/multiRelease/data/test04/v9/version/Version.java