Bump pygments from 2.18.0 to 2.19.1

Bumps [pygments](https://github.com/pygments/pygments) from 2.18.0 to 2.19.1.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.18.0...2.19.1)

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

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

Author: dependabot[bot]

requirements-test.txt

@@ -4,7 +4,7 @@ coveralls==4.0.1
 flake8==7.1.2
 pep257==0.7.0
 doc8==1.1.2
-Pygments==2.18.0
+Pygments==2.19.2
 mypy==1.15.0
 pytest==8.3.3
 pytest-cov==6.0.0