build(deps): Bump django in /testing/plugins_integration

Bumps [django](https://github.com/django/django) from 4.1 to 4.1.1.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/commits)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

testing/plugins_integration/requirements.txt

@@ -1,5 +1,5 @@
 anyio[curio,trio]==3.6.1
-django==4.1
+django==4.1.1
 pytest-asyncio==0.19.0
 pytest-bdd==6.0.1
 pytest-cov==3.0.0