ENGCOM-959: [Forwardport] Default Welcome message is broken on storefront with enabled translate-inline #14177

 - Merge Pull Request #14177 from dimonovp/magento2:2.3-develop-PR-port-13038
 - Merged commits:
   1. 4147b53
   2. 0610449
   3. 5367c47

Author: magento-engcom-team

app/code/Magento/Theme/view/frontend/templates/html/header.phtml

@@ -19,7 +19,7 @@ $welcomeMessage = $block->getWelcome();
             </span>
             <!-- /ko -->
             <!-- ko ifnot: customer().fullname  -->
-            <span data-bind='html:"<?= $block->escapeHtmlAttr($welcomeMessage) ?>"'></span>
+            <span data-bind='html:"<?= $block->escapeHtml($welcomeMessage) ?>"'></span>
             <?= $block->getBlockHtml('header.additional') ?>
             <!-- /ko -->
         </li>