Bump rubocop from 0.51.0 to 0.52.0
Bump rubocop from 0.51.0 to 0.52.0

Bumps [rubocop](https://github.com/bbatsov/rubocop) from 0.51.0 to 0.52.0.
- [Release notes](https://github.com/bbatsov/rubocop/releases/tag/v0.52.0)
- [Changelog](https://github.com/bbatsov/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/bbatsov/rubocop/compare/v0.51.0...v0.52.0)
ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2