newsupernova/vendor/magento/module-theme/view/adminhtml/templates/title.phtml

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

// @codingStandardsIgnoreFile

/**
 * @var $block \Magento\Theme\Block\Html\Title
 */
$titleId = ($block->getTitleId()) ? ' id="' . $block->getTitleId() . '"' : '';
$titleClass = ($block->getTitleClass()) ? ' ' . $block->getTitleClass() : '';
$title = $block->escapeHtml($block->getPageTitle());
?>

<div class="page-title-wrapper<?= /* @escapeNotVerified */ $titleClass ?>">
    <h1 class="page-title"<?= /* @escapeNotVerified */ $titleId ?>><?= /* @escapeNotVerified */ $title ?></h1>
    <?= $block->getChildHtml() ?>
</div>