Bump requests from 2.31.0 to 2.32.2 in /docs

Bumps [requests](https://github.com/psf/requests) from 2.31.0 to 2.32.2.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.31.0...v2.32.2)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: indirect
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -121,7 +121,7 @@ referencing==0.32.1
     #   jsonschema-specifications
 regex==2023.12.25
     # via parsimonious
-requests==2.31.0
+requests==2.32.2
     # via
     #   py-solc-x
     #   sphinx