XD-1146 Update to Batch 3.0.0.BUILD-SNAPSHOT

- includes spring-batch-integration
- Added new JobInstance 'instanceId' to Jackson Mixin
- fix some tests due to JobExecution constructor change
- Batch 3.0 no longer rejects duplicate executions when there are no parameters
    https://github.com/spring-projects/spring-batch/commit/ce16ad2b03b2370498e192ff7ad48052a4951f77#diff-325bf951caf9852e15e7490744cd9317L125
    fix tests for allow/disallow duplicate executions to add a parameter
- Remove the JobRepository DB before starting tests