message: change AddString to AddBlob
diff: @@ -616,7 +616,7 @@ struct UpdateSelectElement {
  template <>
  string_t UpdateSelectElement::Operation(UpdateSegment *segment, string_t element) {
  - return element.IsInlined() ? element : segment->GetStringHeap().AddString(element);
  + return element.IsInlined() ? element : segment->GetStringHeap().AddBlob(element);
  }
  template <class T>
  @@ -942,7 +942,7 @@ idx_t UpdateStringStatistics(UpdateSegment *segment, SegmentStatistics &stats, V
  for (idx_t i = 0; i < count; i++) {
  ((StringStatistics &)*stats.statistics).Update(update_data[i]);
  if (!update_data[i].IsInlined()) {
  - update_data[i] = segment->GetStringHeap().AddString(update_data[i]);
  + update_data[i] = segment->GetStringHeap().AddBlob(update_data[i]);
  }
  }
  sel.Initialize(nullptr);
  @@ -955,7 +955,7 @@ idx_t UpdateStringStatistics(UpdateSegment *segment, SegmentStatistics &stats, V
  sel.set_index(not_null_count++, i);
  ((StringStatistics &)*stats.statistics).Update(update_data[i]);
  if (!update_data[i].IsInlined()) {
  - update_data[i] = segment->GetStringHeap().AddString(update_data[i]);
  + update_data[i] = segment->GetStringHeap().AddBlob(update_data[i]);
  }
  }
  }
  