Change Build tools and Compiler target to support JDK 17
What is changed
- Change JDK compiler target from 1.6(Java 6) to 17(Java 17)
- Upgrade Gradle to
7.x
(7.4.2
) to support JDK 17 - Upgrade Scala version to
2.12.15
and SBT to1.6.2
to support JDK 17 (compatibility reference)
Relevant issue numbers
Edited by Vishwa Bhat