ci: update sphinx-autodoc-typehints requirement (#903)

Updates the requirements on [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints) to permit the latest version.
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Commits](tox-dev/sphinx-autodoc-typehints@1.12.0...3.0.1)

---
updated-dependencies:
- dependency-name: sphinx-autodoc-typehints
  dependency-version: 3.0.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -57,7 +57,7 @@ otel = ["opentelemetry-exporter-otlp-proto-http>=1.30.0,<2.0.0"]
 docs = [
     "sphinx>=5.0.0,<6.0.0",
     "sphinx-rtd-theme>=1.0.0,<2.0.0",
-    "sphinx-autodoc-typehints>=1.12.0,<2.0.0",
+    "sphinx-autodoc-typehints>=1.12.0,<4.0.0",
 ]
 
 a2a = [