Bump jsonschema from 4.17.3 to 4.19.0 (#650)

Bumps [jsonschema](https://github.com/python-jsonschema/jsonschema) from 4.17.3 to 4.19.0.
- [Release notes](https://github.com/python-jsonschema/jsonschema/releases)
- [Changelog](https://github.com/python-jsonschema/jsonschema/blob/main/CHANGELOG.rst)
- [Commits](python-jsonschema/jsonschema@v4.17.3...v4.19.0)

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

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

requirements.txt

@@ -14,7 +14,7 @@ idna==3.4
 iso8601==1.1.0
 jsonpatch==1.32
 jsonpointer==2.3
-jsonschema==4.17.3
+jsonschema==4.19.0
 kinto==15.1.1
 logging-color-formatter==1.0.3
 PasteDeploy==3.0.1