Merged revision(s) 1460069 from lucene/dev/trunk:
SOLR-4634: Fix scripting engine tests to work with Java 8's "Nashorn" Javascript implementation

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1460070 13f79535-47bb-0310-9956-ffa450edef68