build(deps): Bump pytest-asyncio in /testing/plugins_integration (#12345)

Bumps [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) from 0.23.6 to 0.23.7.
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](https://github.com/pytest-dev/pytest-asyncio/compare/v0.23.6...v0.23.7)

---
updated-dependencies:
- dependency-name: pytest-asyncio
  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

@@ -1,6 +1,6 @@
 anyio[curio,trio]==4.3.0
 django==5.0.6
-pytest-asyncio==0.23.6
+pytest-asyncio==0.23.7
 pytest-bdd==7.1.2
 pytest-cov==5.0.0
 pytest-django==4.8.0