Bump docutils from 0.20.1 to 0.21.2

Bumps [docutils](https://docutils.sourceforge.io) from 0.20.1 to 0.21.2.

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

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

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 -e .
 build==1.1.1
-docutils==0.20.1
+docutils==0.21.2
 mypy==1.4.1; implementation_name=="cpython"
 pre-commit==2.21.0
 pytest==7.4.4