[automation] update elastic stack version for testing 8.4.0-5e6770b1#564

Merged

mergify[bot] merged 1 commit intomainfrom update-stack-version-20220616051546-main

Jun 16, 2022

+2-2

Commits on Jun 16, 2022

[Automation] Update elastic stack version to 8.4.0-5e6770b1 for testing
apmmachine
committed