Bump rdf-normalize from 0.4.0 to 0.5.0 (#17226)

Bumps [rdf-normalize](https://github.com/ruby-rdf/rdf-normalize) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/ruby-rdf/rdf-normalize/releases)
- [Commits](https://github.com/ruby-rdf/rdf-normalize/compare/0.4.0...0.5.0

)

---
updated-dependencies:
- dependency-name: rdf-normalize
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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