Check for WARNING about Java agent

[khmarbaise]

Need to enhance the configuration to handle the WARNING during the build.

[INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.280 s -- in com.soebes.itf.extension.assertj.MavenLogAssertTest
[INFO] Running com.soebes.itf.extension.assertj.MavenProjectResultAssertTest
WARNING: A Java agent has been loaded dynamically (/home/runner/.m2/repository/net/bytebuddy/byte-buddy-agent/1.14.10/byte-buddy-agent-1.14.10.jar)
WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning
WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information
WARNING: Dynamic loading of agents will be disallowed by default in a future release
OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.332 s -- in com.soebes.itf.extension.assertj.MavenProjectResultAssertTest
[INFO] Running com.soebes.itf.extension.assertj.LogAssertTest
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 s -- in com.soebes.itf.extension.assertj.