Chore(deps): Update pytest-cov requirement from <6 to <7

Updates the requirements on [pytest-cov](https://github.com/pytest-dev/pytest-cov) to permit the latest version.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v1.0...v6.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:production
...

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

pyproject.toml

@@ -85,7 +85,7 @@ release = [
 test = [
   "freezegun<1.6",
   "pytest<9",
-  "pytest-cov<6",
+  "pytest-cov<7",
 ]
 [tool.setuptools]
 # https://setuptools.pypa.io/en/latest/userguide/package_discovery.html