hg: jdk10/hs: 8178695: jdk.test.lib.artifacts.ArtifactContainer has to be public

[igor.ignatyev at oracle.com]

Changeset: 6ac70a956b57
Author:    iignatyev
Date:      2017-04-12 18:46 -0700
URL:       http://hg.openjdk.java.net/jdk10/hs/rev/6ac70a956b57

8178695: jdk.test.lib.artifacts.ArtifactContainer has to be public
Reviewed-by: ctornqvi, gtriantafill

! test/lib/jdk/test/lib/artifacts/Artifact.java
+ test/lib/jdk/test/lib/artifacts/ArtifactContainer.java