Build(deps): bump the pip-deps group in /requirements with 1 update (#…

…168)

Bumps the pip-deps group in /requirements with 1 update: [ansys-sphinx-theme](https://github.com/ansys/ansys-sphinx-theme).

- [Release notes](https://github.com/ansys/ansys-sphinx-theme/releases)
- [Commits](ansys/ansys-sphinx-theme@v0.12.2...v0.12.3)

---
updated-dependencies:
- dependency-name: ansys-sphinx-theme
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip-deps
...

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

requirements/requirements_docs.txt

@@ -1,7 +1,7 @@
 Sphinx==7.2.6
 jupyter_sphinx==0.4.0
 numpydoc==1.6.0
-ansys_sphinx_theme==0.12.2
+ansys_sphinx_theme==0.12.3
 pypandoc==1.11
 pytest-sphinx==0.5.0
 sphinx-autobuild==2021.3.14