Update pytest requirement from <=7.2.0,>=6.0 to >=6.0,<=7.2.2 in /req…

…uirements (#987)

Update pytest requirement in /requirements

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.0.0...7.2.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:production
...

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

requirements/test.txt

@@ -1,6 +1,6 @@
 # coverage>=5.0
 codecov >=2.1, <=2.1.12
-pytest >=6.0, <=7.2.0
+pytest >=6.0, <=7.2.2
 pytest-cov >2.10, <=4.0.0
 # pytest-flake8
 check-manifest