Bump cloud_controller_ng

Dependency updates in cloud_controller_ng:

- build(deps-dev): bump rubocop-rails from 2.28.0 to 2.29.0
    PR: cloudfoundry/cloud_controller_ng#4177
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- build(deps): bump nokogiri from 1.18.1 to 1.18.2
    PR: cloudfoundry/cloud_controller_ng#4178
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>