build(deps): Bump pytest-rerunfailures in /testing/plugins_integration (#13691)

Bumps [pytest-rerunfailures](https://github.com/pytest-dev/pytest-rerunfailures) from 15.1 to 16.0.
- [Changelog](https://github.com/pytest-dev/pytest-rerunfailures/blob/master/CHANGES.rst)
- [Commits](pytest-dev/pytest-rerunfailures@15.1...16.0)

---
updated-dependencies:
- dependency-name: pytest-rerunfailures
  dependency-version: '16.0'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

testing/plugins_integration/requirements.txt

@@ -7,7 +7,7 @@ pytest-django==4.11.1
 pytest-flakes==4.0.5
 pytest-html==4.1.1
 pytest-mock==3.14.1
-pytest-rerunfailures==15.1
+pytest-rerunfailures==16.0
 pytest-sugar==1.1.1
 pytest-trio==0.8.0
 pytest-twisted==1.14.3