chore(deps-dev): bump coverage from 7.10.7 to 7.12.0 in /requirements

Bumps [coverage](https://github.com/coveragepy/coveragepy) from 7.10.7 to 7.12.0.
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.10.7...7.12.0)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.12.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements/dev.txt

@@ -1,6 +1,6 @@
 -r pre-dev.txt
 
-coverage==7.10.7; python_version>="3.9"
+coverage==7.12.0; python_version>="3.9"
 coverage==7.6.1; python_version<"3.9"
 pytest-cov==7.0.0; python_version>="3.9"
 pytest-cov==5.0.0; python_version<"3.9"