Update taskInstance attributes and variables inside the same REST API call

Update taskInstance attributes and variables inside the same REST API call

It should be possible to update both Task Attributes (e.g task priority) and Task Variables inside the same REST API call, and thus the same transactional operation
Nowadays you can update task attributes and task variables using the REST API, however you need to perform two separate updates in two separate transactions, so there is no way to rollback both operations in case of failure.