Add oraclejdk8 & openjdk13 to build matrix (#879)
Add oraclejdk8 & openjdk13 to build matrix (#879)

Close #878

§ QA
No QA is needed.

§ Release Notes
intern: Add oraclejdk8 & openjdk13 to build matrix
§ Squashed Commits
saintx/ctia,saintx/ctia,threatgrid/ctia,saintx/ctia,threatgrid/ctia,threatgrid/ctia,yogsototh/ctia,threatgrid/ctia,yogsototh/ctia,yogsototh/ctia