Bump elasticsearch-maven-plugin from 6.15 to 6.16 (#47)
Bump elasticsearch-maven-plugin from 6.15 to 6.16 (#47)

Bumps [elasticsearch-maven-plugin](https://github.com/alexcojocaru/elasticsearch-maven-plugin) from 6.15 to 6.16.
- [Release notes](https://github.com/alexcojocaru/elasticsearch-maven-plugin/releases)
- [Commits](https://github.com/alexcojocaru/elasticsearch-maven-plugin/compare/elasticsearch-maven-plugin-6.15...elasticsearch-maven-plugin-6.16)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
joschi/nosqlunit-elasticsearch-http