build(deps): update requests requirement from ~=2.31 to ~=2.33

Updates the requirements on [requests](https://github.com/psf/requests) to permit the latest version.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.31.0...v2.33.1)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,7 +1,7 @@
 jsonpickle>=3.3, <4.1
 python-dateutil>= 2.9, < 3.0
 apimatic-core-interfaces~=0.1.0, >= 0.1.8
-requests~=2.31
+requests~=2.33
 setuptools>=68.0.0
 jsonpointer~=3.0
 typing-extensions~=4.0