[dashboards] Ply warnings
on paraview-branch-master-[fedora33_static_mpi_offscreen_osmesa_python]
https://open.cdash.org/viewBuildError.php?type=1&buildid=7115606
../VTK/IO/PLY/vtkPLY.cxx:2762:21: warning: argument 1 range [18446744056529682432, 18446744073709551608] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
2762 | void* ptr = malloc(size);
from ../VTK/IO/PLY/vtkPLY.h:69,
from ../VTK/IO/PLY/vtkPLY.cxx:49:
/usr/include/stdlib.h: In static member function 'static PlyFile* vtkPLY::ply_read(std::istream*, int*, char***)':
/usr/include/stdlib.h:539:14: note: in a call to allocation function 'void* malloc(size_t)' declared here