JVET-O0925: simplifications of MIP

[ 89%] Building CXX object source/Lib/DecoderAnalyserLib/CMakeFiles/DecoderAnalyserLib.dir/__/DecoderLib/VLCReader.cpp.o
In file included from /home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/CommonLib/../CommonLib/CommonDef.h:53:0,
                 from /home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/CommonLib/../CommonLib/BitStream.h:48,
                 from /home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/EncoderLib/CABACWriter.h:41,
                 from /home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/EncoderLib/IntraSearch.h:43,
                 from /home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/EncoderLib/IntraSearch.cpp:38:
/home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/CommonLib/../CommonLib/TypeDef.h: In member function ‘void IntraSearch::reduceHadCandList(static_vector<T, N>&, static_vector<double, N>&, int&, double, const double*, const PredictionUnit&, bool) [with T = IntraSearch::ModeInfo; long unsigned int N = 102ul]’:
/home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/CommonLib/../CommonLib/TypeDef.h:1308:52: error: array subscript is above array bounds [-Werror=array-bounds]
   reference       operator[]( size_t _i )       { CHECKD( _i >= _size, "Trying to access an out-of-bound-element" ); return _arr[ _i ]; }
                                                    ^
/home/bboe201/jenkins/workspace/VVCSoftware_VTM_mr/source/Lib/CommonLib/../CommonLib/TypeDef.h:1308:52: error: array subscript is above array bounds [-Werror=array-bounds]
   reference       operator[]( size_t _i )       { CHECKD( _i >= _size, "Trying to access an out-of-bound-element" ); return _arr[ _i ]; }
                                                    ^