Fix segfault when using vtkGlyph3DRepresentation in parallel.
vtkGlyph3DRepresentation needed to request full data for the polydata to glyph on all ranks. Fixed that. That was causing the segfault reported in #12070 (closed).
vtkGlyph3DRepresentation needed to request full data for the polydata to glyph on all ranks. Fixed that. That was causing the segfault reported in #12070 (closed).