docs: public void rerenderForm(CmsEntity newContent) {
  
          m_validationHandler.setPaused(true, m_entity);
          m_entityBackend.changeEntityContentValues(m_entity, newContent);
          CmsType type = m_entityBackend.getType(m_entity.getTypeName());
          if ((m_tabInfos != null) && !m_tabInfos.isEmpty()) {
              int currentTab = m_formTabs.getSelectedIndex();
              m_formPanel.clear();
              m_rootHandler.clearHandlers();
              m_formTabs = m_widgetService.getRendererForType(
                  type).renderForm(m_entity, m_tabInfos, m_formPanel, m_rootHandler, 0);
              m_formTabs.selectTab(currentTab);
          } else {
              m_formPanel.clear();
              m_rootHandler.clearHandlers();
              m_widgetService.getRendererForType(type).renderForm(m_entity, m_tabInfos, m_formPanel, m_rootHandler, 0);
          }
          m_validationHandler.setPaused(false, m_entity);
      }