AbstractElasticIndex: Open XContentBuilder in try-with-resource

Change-Id: I6f1de6573bf0c1e8932f96c4c4c1a819a955fbb1
1 file changed
tree: 23c42733594b93cf957638d37bc7f9e9f7821fc4
  1. gerrit-elasticsearch/
  2. gerrit-pgm/
  3. lib/