Bump elasticsearch-rest-high-level-client from 7.6.1 to 7.6.2
Bump elasticsearch-rest-high-level-client from 7.6.1 to 7.6.2

Bumps [elasticsearch-rest-high-level-client](https://github.com/elastic/elasticsearch) from 7.6.1 to 7.6.2.
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Commits](https://github.com/elastic/elasticsearch/compare/v7.6.1...v7.6.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
dadoonet/spring-elasticsearch