Bump cloud_controller_ng

Dependency updates in cloud_controller_ng:

- build(deps): bump nokogiri from 1.16.8 to 1.17.1
    PR: cloudfoundry/cloud_controller_ng#4131
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- build(deps): bump activemodel from 7.2.2 to 7.2.2.1
    PR: cloudfoundry/cloud_controller_ng#4132
    Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>