build: update pyvista requirement from <=0.45.3 to <=0.46.3

Updates the requirements on [pyvista](https://github.com/pyvista/pyvista) to permit the latest version.
- [Release notes](https://github.com/pyvista/pyvista/releases)
- [Commits](pyvista/pyvista@0.3.2...v0.46.3)

---
updated-dependencies:
- dependency-name: pyvista
  dependency-version: 0.46.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
   "psutil>=5.9.4",
   "pyansys-tools-versioning>=0.3.3",
   "pyiges[full]>=0.3.1",                       # Since v0.3.0, the 'full' flag is needed in order to install 'geomdl'
-  "pyvista<=0.45.3",
+  "pyvista<=0.46.3",
   "scipy>=1.3.0",                              # for sparse (consider optional?)
   "tabulate>=0.8.0",                           # for cli plotting
   "tqdm>=4.45.0",