Bump testsuite/rdf-tests from 83e2e77 to 45eb8e3

Bumps [testsuite/rdf-tests](https://github.com/w3c/rdf-tests) from `83e2e77` to `45eb8e3`.
- [Commits](w3c/rdf-tests@83e2e77...45eb8e3)

---
updated-dependencies:
- dependency-name: testsuite/rdf-tests
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>