Bump pyvista from 0.42.2 to 0.42.3 in /requirements (#1637)

Bumps [pyvista](https://github.com/pyvista/pyvista) from 0.42.2 to 0.42.3.
- [Release notes](https://github.com/pyvista/pyvista/releases)
- [Commits](https://github.com/pyvista/pyvista/compare/v0.42.2...v0.42.3)

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

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

requirements/datasets.txt

@@ -3,7 +3,7 @@ h5py==3.10.0
 laspy==2.5.1
 opencv-python==4.8.1.78
 pycocotools==2.0.7
-pyvista==0.42.2
+pyvista==0.42.3
 radiant-mlhub==0.4.1
 rarfile==4.1
 scikit-image==0.22.0