Use the 6.6.1 Lucene version constant. (#26768)
Use the 6.6.1 Lucene version constant. (#26768)

It is only possible since we moved to Lucene 7.0.0 GA. Previous snapshots did
not know about it.
vroyer/elasticassandra,strapdata/elassandra,strapdata/elassandra,vroyer/elassandra,strapdata/elassandra,vroyer/elasticassandra,strapdata/elassandra,vroyer/elassandra,strapdata/elassandra,vroyer/elasticassandra,vroyer/elassandra