Bump nbsphinx from 0.9.1 to 0.9.2 (#172)

Bumps [nbsphinx](https://github.com/spatialaudio/nbsphinx) from 0.9.1 to 0.9.2.
- [Release notes](https://github.com/spatialaudio/nbsphinx/releases)
- [Changelog](https://github.com/spatialaudio/nbsphinx/blob/master/NEWS.rst)
- [Commits](spatialaudio/nbsphinx@0.9.1...0.9.2)

---
updated-dependencies:
- dependency-name: nbsphinx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -64,7 +64,7 @@ doc = [
     "sphinx-autodoc-typehints==1.23.0",
     "ansys-sphinx-theme==0.9.9",
     "pypandoc==1.11",
-    "nbsphinx==0.9.1",
+    "nbsphinx==0.9.2",
     "ipywidgets==8.0.6",
     "joblib==1.2.0",
     "scikit-learn==1.2.2",