Bump pyparsing from 3.2.1 to 3.2.3 in /docs

Bumps [pyparsing](https://github.com/pyparsing/pyparsing) from 3.2.1 to 3.2.3.
- [Release notes](https://github.com/pyparsing/pyparsing/releases)
- [Changelog](https://github.com/pyparsing/pyparsing/blob/master/CHANGES)
- [Commits](pyparsing/pyparsing@3.2.1...3.2.3)

---
updated-dependencies:
- dependency-name: pyparsing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -27,7 +27,7 @@ pathspec==0.12.1
 platformdirs==4.3.7
 Pygments==2.19.1
 pymdown-extensions==10.14.3
-pyparsing==3.2.1
+pyparsing==3.2.3
 python-dateutil==2.9.0.post0
 PyYAML==6.0.2
 pyyaml_env_tag==0.1