AT:
[1]: https://github.com/camunda/camunda-bpm-platform/tree/df0213071a3aac3cc7902cce15a9848ac1882b4b/engine/src/main/java/org/camunda/bpm/engine/impl/util/json
CAM-9613 Variable filter in Task Query Filter for certain value types cannot be applied
CAM-9705 Gson is accidentally included in service subdeployment of EAR