Merged revision(s) 1525825 from lucene/dev/trunk:
LUCENE-5235: Update Javadocs to make it explicit that super.reset(), super.close() and super.end() must be called.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1525826 13f79535-47bb-0310-9956-ffa450edef68