moveit_planners: 0.4.2-0 in 'groovy/release.yaml' [bloom]

Increasing version of package(s) in repository `moveit_planners`:
- previous version: `0.4.1-0`
- new version: `0.4.2-0`
- distro file: `groovy/release.yaml`
- bloom version: `0.4.2`