Merged revision(s) 1604122 from lucene/dev/trunk:
SOLR-6178, LUCENE-5775: Deprecate JaspellLookupFactory

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1604124 13f79535-47bb-0310-9956-ffa450edef68