build(deps): Bump django from 4.0.4 to 4.0.5 in /testing/plugins_integration (#10021)

Bumps [django](https://github.com/django/django) from 4.0.4 to 4.0.5.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/4.0.4...4.0.5)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

testing/plugins_integration/requirements.txt

@@ -1,5 +1,5 @@
 anyio[curio,trio]==3.6.1
-django==4.0.4
+django==4.0.5
 pytest-asyncio==0.18.3
 pytest-bdd==5.0.0
 pytest-cov==3.0.0