CONTRIBUTING.md says
Any contributions you make are expected to be tested with unit tests. You can validate these work with gradle test, or the automation itself will run them for you when you make a PR.
But the repo is setup as a Maven build not a Gradle build, so there are no valid steps that describe how to prepare for a valid PR
CONTRIBUTING.md says
But the repo is setup as a Maven build not a Gradle build, so there are no valid steps that describe how to prepare for a valid PR