Bump pypandoc from 1.9 to 1.10 in /requirements (#171)

Bumps [pypandoc](https://github.com/JessicaTegner/pypandoc) from 1.9 to 1.10.
- [Release notes](https://github.com/JessicaTegner/pypandoc/releases)
- [Changelog](https://github.com/JessicaTegner/pypandoc/blob/master/release.md)
- [Commits](JessicaTegner/pypandoc@v1.9...v1.10)

---
updated-dependencies:
- dependency-name: pypandoc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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==5.3.0
 ansys-sphinx-theme==0.7.0
 notfound==1.0.2
-pypandoc==1.9
+pypandoc==1.10
 pyvista==0.36.1
 sphinx-copybutton==0.5.0
 sphinx-gallery==0.11.1