Bump rubocop-performance from 1.5.2 to 1.6.1
Bump rubocop-performance from 1.5.2 to 1.6.1

Bumps [rubocop-performance](https://github.com/rubocop-hq/rubocop-performance) from 1.5.2 to 1.6.1.
- [Release notes](https://github.com/rubocop-hq/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-performance/compare/v1.5.2...v1.6.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2,ministryofjustice/prison-visits-2