build(deps): bump github.com/ionos-cloud/sdk-go/v6 from 6.1.1 to 6.1.2

Bumps [github.com/ionos-cloud/sdk-go/v6](https://github.com/ionos-cloud/sdk-go) from 6.1.1 to 6.1.2.
- [Release notes](https://github.com/ionos-cloud/sdk-go/releases)
- [Changelog](https://github.com/ionos-cloud/sdk-go/blob/master/docs/CHANGELOG.md)
- [Commits](https://github.com/ionos-cloud/sdk-go/compare/v6.1.1...v6.1.2

)

---
updated-dependencies:
- dependency-name: github.com/ionos-cloud/sdk-go/v6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>