Bump coverage[toml] from 7.13.1 to 7.13.4

Bumps [coverage[toml]](https://github.com/coveragepy/coveragepy) from 7.13.1 to 7.13.4.
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.13.1...7.13.4)

---
updated-dependencies:
- dependency-name: coverage[toml]
  dependency-version: 7.13.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/requirements_tests.txt

@@ -1 +1 @@
-coverage[toml]==7.13.1
+coverage[toml]==7.13.4