53f91d99f5
This version includes several bug fixes, but most are related to the server rather than the client. This upgrade is only to make sure we're using the latest version. Refer to the release notes [1] for details. Also update the test container to test against version 6.3.2. [1] https://www.elastic.co/guide/en/elasticsearch/reference/current/release-notes-6.3.2.html Change-Id: I80e65f4fe267cf487fddb759b3914e54e31164f3