6051f793d1
There are no concerning breaking changes since the previously used version, according to the release notes [1]. Also update the elasticsearch-rest-client version accordingly, for which the httpasyncclient and httpcore-nio explicit dependencies didn't change (versions in [2]). [1] https://www.elastic.co/guide/en/elasticsearch/reference/current/release-notes-6.6.2.html [2] https://search.maven.org/artifact/org.elasticsearch.client/elasticsearch-rest-client/6.6.2/jar Change-Id: I584af10003b4765e0b8b08aea8b2852d5616dc9f