build(deps-dev): bump rstcheck from 6.2.1 to 6.2.4

Bumps [rstcheck](https://github.com/rstcheck/rstcheck) from 6.2.1 to 6.2.4.
- [Changelog](https://github.com/rstcheck/rstcheck/blob/main/CHANGELOG.md)
- [Commits](rstcheck/rstcheck@v6.2.1...v6.2.4)

---
updated-dependencies:
- dependency-name: rstcheck
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements-dev.txt

@@ -10,7 +10,7 @@ pytest==8.2.2
 pytest-cov==5.0.0
 PyYAML==6.0.1
 requests==2.32.3
-rstcheck==6.2.1
+rstcheck==6.2.4
 Sphinx==7.1.2
 sphinx-copybutton==0.5.2
 sphinx_inline_tabs==2023.4.21