Bump humanize from 4.14.0 to 4.15.0 (#3179)

Bumps [humanize](https://github.com/python-humanize/humanize) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/python-humanize/humanize/releases)
- [Commits](https://github.com/python-humanize/humanize/compare/4.14.0...4.15.0)

---
updated-dependencies:
- dependency-name: humanize
  dependency-version: 4.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -21,7 +21,7 @@ flask-talisman = "*"
 flask-wtf = "^1.2"
 gunicorn = {version = "==23.0.0", extras = ["gevent"]}
 hypothesis = "^6.148.7"
-humanize = "~=4.14"
+humanize = "~=4.15"
 itsdangerous = "~=2.2"
 jinja2 = "^3.1.6"
 newrelic = "^11.2.0"