[PIP] Update pytest requirement from <=8.3.5,>=7.0.0 to >=7.0.0,<=8.4.1

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@7.0.0...8.4.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.4.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

test_requirements.txt

@@ -1,5 +1,5 @@
 # Test requirements
-pytest>=7.0.0,<=8.3.5
+pytest>=7.0.0,<=8.4.1
 pytest-subtests>=0.12.0,<=0.14.1
 python-gnupg==0.5.4