PCL warning when compiling with -Wall -Wextra

[VictorLamoine]

If compilin with -Wall -Wextra

In file included from /usr/local/include/pcl-1.8/pcl/sample_consensus/sac_model.h:52:0,
                 from /usr/local/include/pcl-1.8/pcl/sample_consensus/sac.h:45,
                 from /usr/local/include/pcl-1.8/pcl/segmentation/sac_segmentation.h:49,
                 from /home/victor/code/catkin_workspace/src/bezier/bezier_library/include/bezier_library/bezier_library.hpp:43,
                 from /home/victor/code/catkin_workspace/src/bezier/bezier_library/include/bezier_library/bezier_grinding_surfacing.hpp:4,
                 from /home/victor/code/catkin_workspace/src/michelin_tire_machining/path_planning/src/path_planning.cpp:20:
/usr/local/include/pcl-1.8/pcl/sample_consensus/model_types.h: In function ‘void __static_initialization_and_destruction_0(int, int)’:
/usr/local/include/pcl-1.8/pcl/sample_consensus/model_types.h:99:2: warning: ‘pcl::SAC_SAMPLE_SIZE’ is deprecated: This map is deprecated and is kept only to prevent breaking existing user code. Starting from PCL 1.8.0 model sample size is a protected member of the SampleConsensusModel class [-Wdeprecated-declarations]
   SAC_SAMPLE_SIZE (sample_size_pairs, sample_size_pairs + sizeof (sample_size_pairs) / sizeof (SampleSizeModel));
  ^~~~~~~~~~~~~~~
/usr/local/include/pcl-1.8/pcl/sample_consensus/model_types.h:99:2: note: declared here