Bump pytest from 7.2.0 to 7.4.0 in /tools

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.2.0 to 7.4.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.2.0...7.4.0)

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

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

Author: dependabot[bot]

tools/requirements.txt

@@ -16,7 +16,7 @@ pycodestyle==2.14.0
 pyflakes==3.4.0
 pyparsing==3.2.4
 pytest-cov==6.2.1
-pytest==8.4.1
+pytest==8.4.2
 six==1.16.0
 yapf==0.43.0
 zipp==3.23.0