Bump coverage from 7.6.12 to 7.8.0 (#4911)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.6.12 to 7.8.0.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.12...7.8.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test-requirements.txt

@@ -1,4 +1,4 @@
-coverage==7.6.12
+coverage==7.8.0
 hypothesis==6.130.9
 igraph==0.11.8
 jsonschema==4.23.0