message: Fix off by one in update segment merge
diff: @@ -91,7 +91,7 @@ static void MergeValidityRange(idx_t start, idx_t count, UpdateInfo *current, Ve
  auto info_data = (bool *)current->tuple_data;
  auto &result_mask = FlatVector::Validity(result);
  for (idx_t i = 0; i < current->N; i++) {
  - if (current->tuples[i] > start + count) {
  + if (current->tuples[i] >= start + count) {
  // finished merging this segment
  break;
  }
  