Fix default values of SEI NNFPC parameters to avoid crash and fix variable names
requested to merge hendry197/VVCSoftware_VTM:RenamingOutputPicWidthAndHeighWithoutMinusOne into master
m_nnPostFilterSEICharacteristicsPicWidthNumeratorMinus1 is renamed to m_nnPostFilterSEICharacteristicsPicWidthNumerator
m_cEncLib.setNNPostFilterSEICharacteristicsPicWidthNumeratorMinus1 (m_nnPostFilterSEICharacteristicsPicWidthNumeratorMinus1[i], i); is changed to m_cEncLib.setNNPostFilterSEICharacteristicsPicWidthNumeratorMinus1 (m_nnPostFilterSEICharacteristicsPicWidthNumerator[i] - 1, i);