Elasticsearch: Update elasticsearch-rest-client to 7.0.1

Update the ElasticContainer test version accordingly.

Change-Id: I1162c241c1a76f8eaa341950ea91d361eeb627a4
1 file changed
tree: f29e6b9ece83e0742a73ce2e967191e1fb8a889b
  1. gerrit-acceptance-tests/
  2. gerrit-elasticsearch/
  3. gerrit-pgm/