title: setCellType(CellType.STRING) is deprecated
body: <p><strong>Issue:</strong> <code>setCellType</code> is deprecated.</p>
  <pre><code> row.getCell(0, Row.MissingCellPolicy.CREATE_NULL_AS_BLANK).setCellType(CellType.STRING);
  </code></pre>
  <p><strong>So far tried:</strong></p>
  <p>Searched for replacement. No useful sources for setting a cell type as STRING. Appreciate help!</p>