Bump jsonschema from 4.18.3 to 4.18.4 (#186)

Bumps [jsonschema](https://github.com/python-jsonschema/jsonschema) from 4.18.3 to 4.18.4.
- [Release notes](https://github.com/python-jsonschema/jsonschema/releases)
- [Changelog](https://github.com/python-jsonschema/jsonschema/blob/main/CHANGELOG.rst)
- [Commits](python-jsonschema/jsonschema@v4.18.3...v4.18.4)

---
updated-dependencies:
- dependency-name: jsonschema
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -9,7 +9,7 @@ cwl-utils==0.28
 importlib_metadata==6.8.0
 Jinja2==3.1.2
 jsonref==1.1.0
-jsonschema==4.18.3
+jsonschema==4.18.4
 kubernetes_asyncio==24.2.3
 psutil==5.9.5
 rdflib==6.3.2