Fix vtkPNGWriter error codes
vtkPNGWriter's error codes were misleading and they have now been fixed.
This MR resolves paraview/paraview#22445 (closed).
Backport: paraview/release
Backport: release
Edited by Ben Boeckel
vtkPNGWriter's error codes were misleading and they have now been fixed.
This MR resolves paraview/paraview#22445 (closed).
Backport: paraview/release
Backport: release