Bump suite from cd33967 to c4dd669

Bumps [suite](https://github.com/python-jsonschema/referencing-suite) from `cd33967` to `c4dd669`.
- [Release notes](https://github.com/python-jsonschema/referencing-suite/releases)
- [Commits](python-jsonschema/referencing-suite@cd33967...c4dd669)

---
updated-dependencies:
- dependency-name: suite
  dependency-version: c4dd669d41ca8261aa797fdc8deaeef5e362edb2
  dependency-type: direct:production
...

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Author: dependabot[bot]