build(deps): bump requests from 2.29.0 to 2.31.0 in /Doc (#105368)

Bumps [requests](https://github.com/psf/requests) from 2.29.0 to 2.31.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.29.0...v2.31.0)

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

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

Author: dependabot[bot]

Doc/requirements-oldest-sphinx.txt

@@ -27,7 +27,7 @@ Jinja2==2.11.3
 MarkupSafe==1.1.1
 packaging==23.1
 Pygments==2.15.1
-requests==2.29.0
+requests==2.31.0
 snowballstemmer==2.2.0
 sphinxcontrib-applehelp==1.0.4
 sphinxcontrib-devhelp==1.0.2