Bump php-opencloud/openstack from 3.2.1 to 3.2.3

Bumps [php-opencloud/openstack](https://github.com/php-opencloud/openstack) from 3.2.1 to 3.2.3.
- [Release notes](https://github.com/php-opencloud/openstack/releases)
- [Commits](php-opencloud/openstack@v3.2.1...v3.2.3)

---
updated-dependencies:
- dependency-name: php-opencloud/openstack
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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