Bump elasticsearch/elasticsearch from 7.7.0 to 7.8.0
Bump elasticsearch/elasticsearch from 7.7.0 to 7.8.0

Bumps [elasticsearch/elasticsearch](https://github.com/elastic/elasticsearch-php) from 7.7.0 to 7.8.0.
- [Release notes](https://github.com/elastic/elasticsearch-php/releases)
- [Changelog](https://github.com/elastic/elasticsearch-php/blob/v7.8.0/CHANGELOG.md)
- [Commits](https://github.com/elastic/elasticsearch-php/compare/v7.7.0...v7.8.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ilios/ilios,Trott/ilios,dartajax/ilios,stopfstedt/ilios,thecoolestguy/ilios,Trott/ilios,stopfstedt/ilios,dartajax/ilios,thecoolestguy/ilios,ilios/ilios