docs: protected void renderTextAreaBegin(FacesContext facesContext,
              UIComponent uiComponent) throws IOException
      {
          ResponseWriter writer = facesContext.getResponseWriter();
          writer.startElement(HTML.TEXTAREA_ELEM, uiComponent);
  
          Map<String, List<ClientBehavior>> behaviors = null;
          if (uiComponent instanceof ClientBehaviorHolder)
          {
              behaviors = ((ClientBehaviorHolder) uiComponent).getClientBehaviors();
              if (!behaviors.isEmpty())
              {
                  HtmlRendererUtils.writeIdAndName(writer, uiComponent, facesContext);
              }
              else
              {
                  HtmlRendererUtils.writeIdIfNecessary(writer, uiComponent, facesContext);
                  writer.writeAttribute(HTML.NAME_ATTR, uiComponent.getClientId(facesContext), null);
              }
              long commonPropertiesMarked = 0L;
              if (isCommonPropertiesOptimizationEnabled(facesContext))
              {
                  commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(uiComponent);
              }
              if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext))
              {
                  CommonPropertyUtils.renderChangeEventProperty(writer, 
                          commonPropertiesMarked, uiComponent);
                  CommonPropertyUtils.renderEventProperties(writer, 
                          commonPropertiesMarked, uiComponent);
                  CommonPropertyUtils.renderFieldEventPropertiesWithoutOnchange(writer, 
                          commonPropertiesMarked, uiComponent);
              }
              else
              {
                  HtmlRendererUtils.renderBehaviorizedOnchangeEventHandler(facesContext, writer, uiComponent, behaviors);
                  if (isCommonEventsOptimizationEnabled(facesContext))
                  {
                      Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(uiComponent);
                      CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, 
                              commonPropertiesMarked, commonEventsMarked, uiComponent, behaviors);
                      CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchange(
                          facesContext, writer, commonPropertiesMarked, commonEventsMarked, uiComponent, behaviors);
                  }
                  else
                  {
                      HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, uiComponent, behaviors);
                      HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchange(
                              facesContext, writer, uiComponent, behaviors);
                  }
              }
              if (isCommonPropertiesOptimizationEnabled(facesContext))
              {
                  CommonPropertyUtils.renderCommonFieldPassthroughPropertiesWithoutDisabledAndEvents(writer, 
                          CommonPropertyUtils.getCommonPropertiesMarked(uiComponent), uiComponent);
                  HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent, HTML.TEXTAREA_ATTRIBUTES);
              }
              else
              {
                  HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent, 
                          HTML.TEXTAREA_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED_AND_EVENTS);
              }
          }
          else
          {
              HtmlRendererUtils.writeIdIfNecessary(writer, uiComponent, facesContext);
              writer.writeAttribute(HTML.NAME_ATTR, uiComponent.getClientId(facesContext), null);
              if (isCommonPropertiesOptimizationEnabled(facesContext))
              {
                  CommonPropertyUtils.renderCommonFieldPassthroughPropertiesWithoutDisabled(writer, 
                          CommonPropertyUtils.getCommonPropertiesMarked(uiComponent), uiComponent);
                  HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent, HTML.TEXTAREA_ATTRIBUTES);
              }
              else
              {
                  HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent, 
                          HTML.TEXTAREA_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED);
              }
          }
  
          if (isDisabled(facesContext, uiComponent))
          {
              writer.writeAttribute(org.apache.myfaces.shared.renderkit.html.HTML.DISABLED_ATTR, Boolean.TRUE, null);
          }
      }