Bump pygments from 2.13.0 to 2.14.0 in /requirements

Bumps [pygments](https://github.com/pygments/pygments) from 2.13.0 to 2.14.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.13.0...2.14.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements/dev-requirements.txt

@@ -1,5 +1,5 @@
 PyYAML==6.0
-Pygments==2.13.0
+Pygments==2.14.0
 Sphinx-Substitution-Extensions==2022.2.16
 Sphinx==6.1.3
 VWS-Python-Mock==2021.12.27.3