[Gradle Release Plugin] - pre tag commit:  '1.12.4'.
[Gradle Release Plugin] - new version commit:  '1.12.5-SNAPSHOT'.
Re-enable test jar, for nebula-ospackage and internal unit tests.
[Gradle Release Plugin] - pre tag commit:  '1.12.5'.
[Gradle Release Plugin] - new version commit:  '1.12.6-SNAPSHOT'.