Bump requests from 2.25.1 to 2.31.0 in /python/text_from_pdfs

Bumps [requests](https://github.com/psf/requests) from 2.25.1 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@v2.25.1...v2.31.0)

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

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

python/text_from_pdfs/requirements.txt

@@ -1,3 +1,3 @@
 PyPDF2==1.27.5
-requests==2.25.1
+requests==2.31.0
 tqdm==4.59.0