Build(deps): Bump coverage from 7.5.4 to 7.6.0 in /dependencies/default

Bumps [coverage](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
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

dependencies/default/constraints.txt

@@ -1,5 +1,5 @@
 attrs==23.2.0
-coverage==7.5.4
+coverage==7.6.0
 exceptiongroup==1.2.1
 hypothesis==6.108.2
 iniconfig==2.0.0