Bump useblacksmith/setup-docker-builder from 1.6.0 to 1.8.0 (#6324)

Bumps [useblacksmith/setup-docker-builder](https://github.com/useblacksmith/setup-docker-builder) from 1.6.0 to 1.8.0.
- [Release notes](https://github.com/useblacksmith/setup-docker-builder/releases)
- [Commits](https://github.com/useblacksmith/setup-docker-builder/compare/5241b2e9423e8b1fa37ed6050ecb62d0fb9a4e38...722e97d12b1d06a961800dd6c05d79d951ad3c80)

---
updated-dependencies:
- dependency-name: useblacksmith/setup-docker-builder
  dependency-version: 1.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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