chore(deps): bump pygments from 2.19.2 to 2.20.0 in /docs (#11637)

* chore(deps): bump pygments from 2.19.2 to 2.20.0 in /docs

Bumps [pygments](https://github.com/pygments/pygments) from 2.19.2 to 2.20.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](https://github.com/pygments/pygments/compare/2.19.2...2.20.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-version: 2.20.0
  dependency-type: indirect
...

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

* fix style

* bump rest of deps

* fix pygments

---------

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

contrib/dev_reqs/requirements.txt

@@ -149,9 +149,9 @@ jc==1.25.6 \
     --hash=sha256:27f58befc7ae0a4c63322926c5f1ec892e3eac4a065eff3b07cfe420a6924a07 \
     --hash=sha256:7367b59e6e0da8babeede1e5b0da083f3c5aa6b6e585b4aed28dd7c4b2d76162
     # via -r contrib/dev_reqs/requirements.in
-pygments==2.19.2 \
-    --hash=sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887 \
-    --hash=sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b
+pygments==2.20.0 \
+    --hash=sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f \
+    --hash=sha256:81a9e26dd42fd28a23a2d169d86d7ac03b46e2f8b59ed4698fb4785f946d0176
     # via jc
 pyyaml==6.0.3 \
     --hash=sha256:00c4bdeba853cc34e7dd471f16b4114f4162dc03e6b7afcc2128711f0eca823c \