Bump pytest from 6.2.5 to 7.2.2 (#76)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 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@6.2.5...7.2.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

requirements_dev.txt

@@ -8,7 +8,7 @@ coverage==7.1.0
 sphinx>=3.1,<7
 twine==4.0.2
 Click==8.1.3
-pytest==6.2.5
+pytest==7.2.2
 pytest-runner==6.0.0
 mypy==1.1.1
 jupyterlab==3.5.3