Bump sphinx from 5.2.2 to 5.2.3

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 5.2.2 to 5.2.3.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/5.x/CHANGES)
- [Commits](sphinx-doc/sphinx@v5.2.2...v5.2.3)

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

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

Author: dependabot[bot]

setup.py

@@ -15,7 +15,7 @@
     "docs": [
         "marshmallow>=3.13.0",
         "pyyaml==6.0",
-        "sphinx==5.2.2",
+        "sphinx==5.2.3",
         "sphinx-issues==3.0.1",
         "sphinx-rtd-theme==1.0.0",
     ],