chore(deps-dev): bump pytest-cov from 5.0.0 to 6.0.0 in /flipt-python (…

…#332)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 5.0.0 to 6.0.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

flipt-python/pyproject.toml

@@ -16,7 +16,7 @@ black = ">=23.12.1,<25.0.0"
 mypy = "^1.8.0"
 pytest = "^8.0.1"
 pytest-asyncio = ">=0.23.5,<0.25.0"
-pytest-cov = ">=4.1,<6.0"
+pytest-cov = ">=4.1,<7.0"
 pytest-deadfixtures = "^2.2.1"
 pytest-httpx = ">=0.30,<0.34"
 pytest-mock = "^3.12.0"