Bump requests from 2.32.2 to 2.32.4 in /contract-tests/tests

Bumps [requests](https://github.com/psf/requests) from 2.32.2 to 2.32.4.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.2...v2.32.4)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

contract-tests/tests/pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
     "grpcio==1.60.0",
     "docker==7.1.0",
     "mock-collector==1.0.0",
-    "requests==2.32.2"
+    "requests==2.32.4"
 ]
 
 [project.optional-dependencies]