build: bump sphinx-autoapi from 3.1.0a2 to 3.4.0 (#212)

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

Author: dependabot[bot]

pyproject.toml

@@ -48,7 +48,7 @@ doc=[
     "sphinx-copybutton==0.5.2",
     "sphinx-design==0.6.1",
     "sphinx-copybutton==0.5.2",
-    "sphinx-autoapi==3.1.0a2",
+    "sphinx-autoapi==3.4.0",
     "sphinx-gallery==0.15.0",
     "sphinx-notfound-page==1.0.4",
 ]