Bump prometheus-client from 0.11.0 to 0.14.1

Bumps [prometheus-client](https://github.com/prometheus/client_python) from 0.11.0 to 0.14.1.
- [Release notes](https://github.com/prometheus/client_python/releases)
- [Commits](prometheus/client_python@v0.11.0...v0.14.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -29,7 +29,7 @@ PyYAML = "^6.0"
 flask = "^2.0.2"
 gunicorn = "^20.1.0"
 python-memcached = "^1.59"
-prometheus-client = "^0.11.0"
+prometheus-client = "^0.14.1"
 requests = "^2.26.0"
 fedmsg = {extras = ["consumers"], version = "^1.1.2"}
 python-dateutil = "^2.8.2"