Bump sphinx-autodoc-typehints from 1.11.1 to 1.12.0

Bumps [sphinx-autodoc-typehints](https://github.com/agronholm/sphinx-autodoc-typehints) from 1.11.1 to 1.12.0.
- [Release notes](https://github.com/agronholm/sphinx-autodoc-typehints/releases)
- [Changelog](https://github.com/agronholm/sphinx-autodoc-typehints/blob/master/CHANGELOG.rst)
- [Commits](agronholm/sphinx-autodoc-typehints@1.11.1...1.12.0)

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

Author: dependabot-preview[bot]

poetry.lock

@@ -83,7 +83,7 @@ pytest-xdist = "^2.2"
 hypothesis = "^6.9"
 
 sphinx = "^3.5"
-sphinx-autodoc-typehints = "^1.11"
+sphinx-autodoc-typehints = "^1.12"
 sphinxcontrib-mermaid = "0.6.3"
 sphinx-typlog-theme = "^0.8"
 sphinx-hoverxref = "^0.5b1"