Update pytest requirement from ~=8.3 to ~=8.4

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@8.3.0...8.4.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.4.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements_test_min.txt

@@ -3,7 +3,7 @@
 astroid==4.0.0-a0  # Pinned to a specific version for tests
 typing-extensions~=4.13
 py~=1.11.0
-pytest~=8.3
+pytest~=8.4
 pytest-benchmark~=5.1
 pytest-timeout~=2.4
 towncrier~=24.8