message: Why a constexpr would need a storage location is lost to me, but here we are
diff: namespace duckdb {
  +constexpr const idx_t MorselInfo::MORSEL_VECTOR_COUNT;
  +constexpr const idx_t MorselInfo::MORSEL_SIZE;
  +constexpr const idx_t MorselInfo::MORSEL_LAYER_COUNT;
  +constexpr const idx_t MorselInfo::MORSEL_LAYER_SIZE;
  +
  ChunkInfo *MorselInfo::GetChunkInfo(idx_t vector_idx) {
  if (!root) {
  return nullptr;
  