Bump cloud_controller_ng

Dependency updates in cloud_controller_ng:

- build(deps-dev): bump parallel_tests from 4.7.2 to 4.8.0
    PR: cloudfoundry/cloud_controller_ng#4162
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- build(deps): bump rubyzip from 2.3.2 to 2.4.1
    PR: cloudfoundry/cloud_controller_ng#4161
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>