message: Add required typedefs for gcc building
diff: @@ -701,6 +701,7 @@ public:
  */
  virtual IndexType getNumberOfCellNodes(IndexType cellID = 0) const final override
  {
  + using CardinalityPolicy = typename CellToNodeRelation::CardinalityPolicy;
  return m_cell_node_rel.CardinalityPolicy::size(cellID);
  }
  @@ -876,6 +877,7 @@ public:
  */
  virtual IndexType getNumberOfFaceNodes(IndexType faceID = 0) const final override
  {
  + using CardinalityPolicy = typename FaceToNodeRelation::CardinalityPolicy;
  return m_face_node_rel.CardinalityPolicy::size(faceID);
  }
  