Bump diff-cover from 9.2.0 to 9.2.2

Bumps [diff-cover](https://github.com/Bachmann1234/diff-cover) from 9.2.0 to 9.2.2.
- [Release notes](https://github.com/Bachmann1234/diff-cover/releases)
- [Changelog](https://github.com/Bachmann1234/diff_cover/blob/main/CHANGELOG)
- [Commits](Bachmann1234/diff_cover@v9.2.0...v9.2.2)

---
updated-dependencies:
- dependency-name: diff-cover
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pyproject.toml

@@ -46,7 +46,7 @@ dev = [
     "pynose == 1.5.3",
     "pytest ~= 8.3",
     "coverage ~= 7.5",
-    "diff_cover == 9.2.0",
+    "diff_cover == 9.2.2",
     "codecov == 2.1.12",
     # Required for showing OpenSSL version in test_ci.
     "pyOpenSSL",