Bump sphinx-argparse from 0.4.0 to 0.5.2

Bumps [sphinx-argparse](https://github.com/sphinx-doc/sphinx-argparse) from 0.4.0 to 0.5.2.
- [Release notes](https://github.com/sphinx-doc/sphinx-argparse/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx-argparse/blob/main/docs/changelog.rst)
- [Commits](sphinx-doc/sphinx-argparse@v0.4.0...v0.5.2)

---
updated-dependencies:
- dependency-name: sphinx-argparse
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

docs/requirements.txt

@@ -1,3 +1,3 @@
 .
 crate-docs-theme
-sphinx-argparse==0.4.0
+sphinx-argparse==0.5.2