MSVC warnings about deprecation are currently ignored by our testsuite process

In: https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-6.0-Ic-259/Basic_viewer_Examples/TestReport_Christo_MSVC-2022-Community-Release.gz

we have lines like:

         cl /c /I"C:\CGAL_ROOT\CGAL-6.0-Ic-259\cmake\platforms\MSVC-2022-Community-Release\include" /I"C:\CGAL_ROOT\CGAL-6.0-Ic-259\include" /IC:\dev\boost_1_79_0 /I"C:\CGAL_ROOT\CGAL-6.0-Ic-259\cmake\platforms\MSVC-2022-Community-Release\test\AABB_tree_Demo" /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtWidgets /IC:\dev\Qt6\6.6.0\msvc2019_64\include /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtCore /I"C:\dev\Qt6\6.6.0\msvc2019_64\mkspecs\win32-msvc" /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtGui /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtOpenGLWidgets /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtOpenGL /IC:\dev\Qt6\6.6.0\msvc2019_64\include\QtSvg /W3 /WX- /diagnostics:column /O2 /Ob2 /D _UNICODE /D UNICODE /D CGAL_INCLUDE_WINDOWS_DOT_H /D _SCL_SECURE_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CGAL_NDEBUG /D CGAL_TEST_SUITE=1 /D BOOST_ALL_DYN_LINK=1 /D "CGAL_DATA_DIR=\"C:/CGAL_ROOT/CGAL-6.0-Ic-259/data\"" /D QT_WIDGETS_LIB /D QT_CORE_LIB /D QT_NO_DEBUG /D WIN32 /D _ENABLE_EXTENDED_ALIGNED_STORAGE /D WIN64 /D _WIN64 /D UNICODE /D _UNICODE /D QT_GUI_LIB /D QT_OPENGLWIDGETS_LIB /D QT_OPENGL_LIB /D QT_SVG_LIB /D CGAL_USE_BASIC_VIEWER /D QT_NO_KEYWORDS /D "CMAKE_INTDIR=\"Release\"" /Gm- /EHsc /MD /GS /fp:strict /fp:except- /Zc:wchar_t /Zc:forScope /Zc:inline /GR /std:c++17 /permissive- /Fo"draw_surface_mesh_vcolor.dir\Release\\" /Fd"draw_surface_mesh_vcolor.dir\Release\vc143.pdb" /external:W0 /Gd /TP /wd4503 /errorReport:queue  /external:I "C:/dev/CGAL-5.3-win64-auxiliary-libraries-gmp-mpfr/auxiliary/gmp/include" /bigobj /bigobj -Zc:__cplusplus -utf-8 "C:\CGAL_ROOT\CGAL-6.0-Ic-259\test\Basic_viewer_Examples\draw_surface_mesh_vcolor.cpp"
         draw_surface_mesh_vcolor.cpp
    17>ClCompile:
         Warning: The header `<CGAL/Surface_mesh_default_triangulation_3.h>` is deprecated. Additional information: The 3D Mesh Generation package (see https://doc.cgal.org/latest/Mesh_3/) should be used instead.
         Warning: The header `<CGAL/Robust_circumcenter_traits_3.h>` is deprecated. Additional information: The 3D Mesh Generation package (see https://doc.cgal.org/latest/Mesh_3/) should be used instead.
    15>ClCompile:
         Warning: The header `<CGAL/Surface_mesh_default_triangulation_3.h>` is deprecated. Additional information: The 3D Mesh Generation package (see https://doc.cgal.org/latest/Mesh_3/) should be used instead.
         Warning: The header `<CGAL/Robust_circumcenter_traits_3.h>` is deprecated. Additional information: The 3D Mesh Generation package (see https://doc.cgal.org/latest/Mesh_3/) should be used instead.

but the testsuite scripts make that entry green in the results: https://cgal.geometryfactory.com/CGAL/testsuite/results-6.0-Ic-259.shtml#Basic_viewer_Examples

CGAL / cgal

MSVC warnings about deprecation are currently ignored by our testsuite process #8252