Bump pytest-cov from 6.1.1 to 6.2.1 (#778)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 6.1.1 to 6.2.1.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.1.1...v6.2.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -48,7 +48,7 @@ docs = [
     "sphinx==8.1.3",
 ]
 dev = ["pre-commit>=2.12.1", "typing_extensions; python_version < '3.11'"]
-tests = ["moto==5.1.6", "pytest-cov==6.1.1", "pytest==8.4.1"]
+tests = ["moto==5.1.6", "pytest-cov==6.2.1", "pytest==8.4.1"]
 vis = ["matplotlib", "pydot"]
 fireworks = ["FireWorks"]
 strict = [