build(deps): bump crates/jsonschema-referencing/tests/suite

Bumps [crates/jsonschema-referencing/tests/suite](https://github.com/python-jsonschema/referencing-suite) from `b5cf271` to `760721e`.
- [Release notes](https://github.com/python-jsonschema/referencing-suite/releases)
- [Commits](python-jsonschema/referencing-suite@b5cf271...760721e)

---
updated-dependencies:
- dependency-name: crates/jsonschema-referencing/tests/suite
  dependency-version: 760721edbe9e3beb72ad3d232cb9e989396862b2
  dependency-type: direct:production
...

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Author: dependabot[bot]