Bump pytest from 7.2.1 to 7.2.2

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.2.1 to 7.2.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.2.1...7.2.2)

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

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

requirements.txt

@@ -31,7 +31,7 @@ isort==5.11.4; python_version<'3.8'
 isort==5.12.0; python_version>='3.8'
 mypy==1.0.1
 types-certifi==2021.10.8.2
-pytest==7.2.1
+pytest==7.2.2
 trio==0.22.0
 trio-typing==0.7.0
 trustme==0.9.0