build(deps): bump pyparsing from 3.1.1 to 3.1.2 in /docs (#3248)

Bumps [pyparsing](https://github.com/pyparsing/pyparsing) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/pyparsing/pyparsing/releases)
- [Changelog](https://github.com/pyparsing/pyparsing/blob/master/CHANGES)
- [Commits](pyparsing/pyparsing@3.1.1...pyparsing_3.1.2)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -12,7 +12,7 @@ idna==3.6
 imagesize==1.4.1
 myst-parser==2.0.0 
 packaging==23.2
-pyparsing==3.1.1
+pyparsing==3.1.2
 pytz==2024.1
 requests==2.31.0
 snowballstemmer==2.2.0