Bump pygments from 2.7.4 to 2.15.0 in /docker

Bumps [pygments](https://github.com/pygments/pygments) from 2.7.4 to 2.15.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.7.4...2.15.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docker/requirements.txt

@@ -1,5 +1,5 @@
 Cython==0.29.30
 numpy==1.22.4
 pyarrow==8.0.0
-Pygments==2.7.4
+Pygments==2.15.0
 PyYAML==5.4