Updates job scheduler to use OS 2.0, Gradle 7.3, and fixes breaking c…#133

Merged

dbbaughe merged 2 commits intoopensearch-project:mainfrom dbbaughe:upgrade

Mar 8, 2022

+162-130

Commits on Mar 7, 2022

Updates job scheduler to use OS 2.0, Gradle 7.3, and fixes breaking change
dbbaughe
committed
Remove CI for Java 8 as support is removed in OS 2.0
dbbaughe
committed