Bump sphinx-autodoc-typehints from 2.5.0 to 3.0.0 (#783)

Bumps [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints) from 2.5.0 to 3.0.0.
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Commits](tox-dev/sphinx-autodoc-typehints@2.5.0...3.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/requirements_docs.txt

@@ -10,6 +10,6 @@ sphinx-notfound-page==1.0.4
 sphinx-copybutton==0.5.0
 sphinx-gallery==0.18.0
 ansys_sphinx_theme==1.2.4
-sphinx-autodoc-typehints==2.5.0
+sphinx-autodoc-typehints==3.0.0
 pyvista==0.44.2
 vtk==9.3.1