chore(deps-dev): bump coverage[toml] from 7.6.1 to 7.6.3

Bumps [coverage[toml]](https://github.com/nedbat/coveragepy) from 7.6.1 to 7.6.3.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.1...7.6.3)

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

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

requirements-dev.txt

@@ -10,7 +10,7 @@ charset-normalizer==3.4.0 ; python_full_version >= '3.7.0'
 
 colorama==0.4.6 ; sys_platform == 'win32'
 
-coverage[toml]==7.6.1 ; python_version >= '3.7'
+coverage[toml]==7.6.3 ; python_version >= '3.7'
 
 dill==0.3.6 ; python_version < '3.11'