docs: protected void renderColumnBody(
              FacesContext facesContext,
              ResponseWriter writer,
              UIData uiData,
              UIComponent component,
              Styles styles, int columnStyleIndex) throws IOException
      {
          // Get the rowHeader attribute from the attribute map, because of MYFACES-1790
          Object rowHeaderAttr = component.getAttributes().get(JSFAttr.ROW_HEADER_ATTR);
          boolean rowHeader = rowHeaderAttr != null && ((Boolean) rowHeaderAttr);
          
          if(rowHeader) 
          {
              writer.startElement(HTML.TH_ELEM, null); // uiData);   
              writer.writeAttribute(HTML.SCOPE_ATTR, HTML.SCOPE_ROW_VALUE, null);
          }
          else 
          {
              writer.startElement(HTML.TD_ELEM, null); // uiData);
          }
          if (styles.hasColumnStyle())
          {
              writer.writeAttribute(HTML.CLASS_ATTR, styles.getColumnStyle(columnStyleIndex), null);
          }
          //RendererUtils.renderChild(facesContext, component);
          component.encodeAll(facesContext);
          if(rowHeader) 
          {
              writer.endElement(HTML.TH_ELEM);   
          }
          else 
          {
              writer.endElement(HTML.TD_ELEM);
          }
      }