build(deps): Bump sphinx-autodoc-typehints from 2.2.3 to 2.4.4 in /docs

Bumps [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints) from 2.2.3 to 2.4.4.
- [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@2.2.3...2.4.4)

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

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

docs/requirements.txt

@@ -1,6 +1,6 @@
 sphinx==7.4.7
 sphinx-autobuild==2024.4.16
-sphinx-autodoc-typehints==2.2.3
+sphinx-autodoc-typehints==2.4.4
 sphinx-rtd-theme==2.0.0
 sphinxcontrib-httpdomain==1.8.1
 myst_parser==3.0.1