Bump requests from 2.23.0 to 2.31.0 in /python

Bumps [requests](https://github.com/psf/requests) from 2.23.0 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@v2.23.0...v2.31.0)

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

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

python/lambda_run_studio_notebook/requirements.txt

@@ -1 +1 @@
-requests==2.28.2
+requests==2.31.0

python/requirements.txt

@@ -1,5 +1,5 @@
 boto3==1.26.62
 urllib3==1.26.2
-requests==2.25.0
+requests==2.31.0
 pytest==6.0.0
 cfnresponse==1.1.2