Merged revision(s) 1457284 from lucene/dev/trunk:
LUCENE-4839: Javadocs links, prevent synthetic accessor method access$0() for merge()

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1457285 13f79535-47bb-0310-9956-ffa450edef68