Hi， recently I am investigating different static analyzers included SonarJava, the official site says that it supports Java 9,10, 11(just source code). Where can I get the sample example to test SonarJava, like its soundness or completeness. If I have finished this job, I can confidently tell my boss that SonarJava is really can do that. (Or other tools can’t do that, like Infer, SpotBugs etc.)