Upgrade 6.x to lucene-7.6.0-snapshot-36ca27c36e#35429

nknize merged 1 commit intoelastic:6.xelastic/elasticsearch:6.xfrom

nknize:upgrade/lucene-7.6.0-snapshot-36ca27c36enknize/elasticsearch:upgrade/lucene-7.6.0-snapshot-36ca27c36eCopy head branch name to clipboard