message: Fix for countCandiates() functions
diff: @@ -563,12 +563,10 @@ AXOM_HOST_DEVICE IndexType
  ImplicitGrid<NDIMS, ExecSpace, IndexType>::QueryObject::countCandidates(
  const SpacePoint& pt) const
  {
  - if(!m_bb.contains(pt)) return;
  + if(!m_bb.contains(pt)) return 0;
  const GridCell gridCell = m_lattice.gridCell(pt);
  - const int bitsPerWord = BitsetType::BitsPerWord;
  -
  IndexType ncandidates {0};
  // Note: Need to clamp the upper range of the gridCell
  @@ -605,13 +603,11 @@ AXOM_HOST_DEVICE IndexType
  ImplicitGrid<NDIMS, ExecSpace, IndexType>::QueryObject::countCandidates(
  const SpatialBoundingBox& bbox) const
  {
  - if(!m_bb.intersectsWith(bbox)) return;
  + if(!m_bb.intersectsWith(bbox)) return 0;
  const GridCell lowerCell = m_lattice.gridCell(bbox.getMin());
  const GridCell upperCell = m_lattice.gridCell(bbox.getMax());
  - const int bitsPerWord = BitsetType::BitsPerWord;
  -
  IndexType ncandidates {0};
  // HACK: we use the underlying word data in the bitsets
  