Account for name change of RowVectorOfVec3 -> RowVectorVec3 and VectorOfVec3 -> VectorVec3
Account for name change of RowVectorOfVec3 -> RowVectorVec3 and VectorOfVec3 -> VectorVec3

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core