Bump coverage from 7.5.3 to 7.5.4 in the python group

Bumps the python group with 1 update: [coverage](https://github.com/nedbat/coveragepy).


Updates `coverage` from 7.5.3 to 7.5.4
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.3...7.5.4)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python
...

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

requirements-test.txt

@@ -1,6 +1,6 @@
 -r requirements.txt
 pep8==1.7.1
-coverage==7.5.3
+coverage==7.5.4
 mock==5.1.0
 pytest==8.2.2
 pylint==3.2.3