Bump requests in /code/powertools/python/SampleApp/src

Bumps [requests](https://github.com/psf/requests) from 2.28.2 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@v2.28.2...v2.32.2)

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

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

Author: dependabot[bot]

code/powertools/python/SampleApp/src/requirements.txt

@@ -1,2 +1,2 @@
-requests==2.28.2
+requests==2.32.2
 urllib3<2