build(deps): bump sphinx-autodoc-typehints from 2.1.0 to 2.2.2

Bumps [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints) from 2.1.0 to 2.2.2.
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Changelog](https://github.com/tox-dev/sphinx-autodoc-typehints/blob/main/CHANGELOG.md)
- [Commits](tox-dev/sphinx-autodoc-typehints@2.1.0...2.2.2)

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

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

requirements_docs.txt

@@ -5,4 +5,4 @@ Sphinx==7.3.7
 furo==2024.5.6
 myst-parser==3.0.1
 sphinx-copybutton==0.5.2
-sphinx-autodoc-typehints==2.1.0
+sphinx-autodoc-typehints==2.2.2