message: Fix type cast warning in windows builds
diff: @@ -105,7 +105,7 @@ size_t TableViewBase::find_first(size_t column_ndx, T value) const
  for (size_t i = 0, num_rows = m_row_indexes.size(); i < num_rows; ++i) {
  const int64_t real_ndx = m_row_indexes.get(i);
  - if (real_ndx != detached_ref && m_table->get<T>(column_ndx, real_ndx) == value)
  + if (real_ndx != detached_ref && m_table->get<T>(column_ndx, to_size_t(real_ndx)) == value)
  return i;
  }
  