docs: void setCurrentFavIcon(final byte[] imageData) {
  
          m_fieldFavIcon.setVisible(true);
          m_fieldUploadFavIcon.setCaption(CmsVaadinUtils.getMessageText(Messages.GUI_SITE_FAVICON_CHANGE_0));
          m_fieldFavIcon.setSource(new StreamResource(new StreamResource.StreamSource() {
  
              private static final long serialVersionUID = -8868657402793427460L;
  
              public InputStream getStream() {
  
                  return new ByteArrayInputStream(imageData);
              }
          }, ""));
      }