Bump roman from 5.1 to 5.2 in /requirements/partial

Bumps [roman](https://github.com/zopefoundation/roman) from 5.1 to 5.2.
- [Changelog](https://github.com/zopefoundation/roman/blob/master/CHANGES.rst)
- [Commits](zopefoundation/roman@5.1...5.2)

---
updated-dependencies:
- dependency-name: roman
  dependency-version: '5.2'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements/partial/requirements_production.txt

@@ -6,7 +6,7 @@ fastjsonschema==2.21.2
 gunicorn==23.0.0
 pypdf[crypto]==6.1.3
 requests==2.32.5
-roman==5.1
+roman==5.2
 simplejson==3.20.2
 Werkzeug==3.1.3
 python-magic==0.4.27