_block_template_render_title_tag

WordPress Version: 5.8

/**
 * Displays title tag with content, regardless of whether theme has title-tag support.
 *
 * @access private
 * @since 5.8.0
 *
 * @see _wp_render_title_tag()
 */
function _block_template_render_title_tag()
{
    echo '<title>' . wp_get_document_title() . '</title>' . "\n";
}