chore: bump stripe

Bumps the python-test-dependencies group in /tests/requirements-python with 1 update: [stripe](https://github.com/stripe/stripe-python).


Updates `stripe` from 13.0.1 to 13.1.1
- [Release notes](https://github.com/stripe/stripe-python/releases)
- [Changelog](https://github.com/stripe/stripe-python/blob/master/CHANGELOG.md)
- [Commits](stripe/stripe-python@v13.0.1...v13.1.1)

---
updated-dependencies:
- dependency-name: stripe
  dependency-version: 13.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-test-dependencies
...

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

Author: dependabot[bot]

tests/requirements-python/python-requirements.in

@@ -14,5 +14,5 @@ requests==2.32.5
 urllib3==2.5.0
 websockets==15.0.1
 flaky==3.8.1
-stripe==13.0.1
+stripe==13.1.1
 aiosmtpd==1.4.6

tests/requirements-python/python-requirements.txt

@@ -76,7 +76,7 @@ requests==2.32.5
     #   -r python-requirements.in
     #   docker
     #   stripe
-stripe==13.0.1
+stripe==13.1.1
     # via -r python-requirements.in
 tomli==2.0.1
     # via pytest