Bump pyvista from 0.43.10 to 0.44.1 in /requirements (#1659)

* Bump pyvista from 0.43.10 to 0.44.1 in /requirements

Bumps [pyvista](https://github.com/pyvista/pyvista) from 0.43.10 to 0.44.1.
- [Release notes](https://github.com/pyvista/pyvista/releases)
- [Commits](pyvista/pyvista@v0.43.10...v0.44.1)

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

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

* Fix Plotter._plot_contour_using_vtk_file due to deprecation of stitle argument by PyVista.

Signed-off-by: paul.profizi <[email protected]>

---------

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

Author: dependabot[bot]

requirements/requirements_docs.txt

@@ -6,7 +6,7 @@ imageio-ffmpeg==0.4.7
 nbsphinx==0.9.3
 pypandoc==1.13
 pytest-sphinx==0.6.3
-pyvista==0.43.10
+pyvista==0.44.1
 sphinx==7.1.0
 sphinx-autobuild==2024.2.4
 sphinx-copybutton==0.5.2

requirements/requirements_test.txt

@@ -6,4 +6,4 @@ pytest==7.4.2
 pytest-cov==5.0.0
 pytest-order==1.2.1
 pytest-rerunfailures==14.0
-pyvista==0.43.10
+pyvista==0.44.1

src/ansys/dpf/core/plotter.py

@@ -1017,6 +1017,6 @@ def _plot_contour_using_vtk_file(self, fields_container, notebook=None):
             if field_name in n:
                 field_name = n  # default: will plot the last time_step
         val = grid.get_array(field_name)
-        plotter.add_mesh(grid, scalars=val, stitle=field_name, show_edges=True)
+        plotter.add_mesh(grid, scalars=val, scalar_bar_args={"title": field_name}, show_edges=True)
         plotter.add_axes()
         plotter.show()