chore(deps-dev): bump coverage[toml] from 7.5.4 to 7.6.0

Bumps [coverage[toml]](https://github.com/nedbat/coveragepy) from 7.5.4 to 7.6.0.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.4...7.6.0)

---
updated-dependencies:
- dependency-name: coverage[toml]
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements-dev.txt

@@ -6,7 +6,7 @@ certifi==2024.2.2; python_version >= '3.6'
 cffi==1.16.0; platform_python_implementation != 'PyPy'
 charset-normalizer==3.3.2; python_full_version >= '3.7.0'
 click==8.1.7; python_version >= '3.7'
-coverage[toml]==7.5.4; python_version >= '3.8'
+coverage[toml]==7.6.0; python_version >= '3.8'
 coverage-badge==1.1.1
 cryptography==43.0.0; python_version >= '3.7'
 docker==7.0.0; python_version >= '3.8'