[Backport 2.x] Add release notes for 2.8#77

joshuali925 merged 1 commit into2.xopensearch-project/dashboards-query-workbench:2.xfrom

backport/backport-75-to-2.xopensearch-project/dashboards-query-workbench:backport/backport-75-to-2.xCopy head branch name to clipboard