MC-18366: Shipping confirmation email does not have link for order tracking

Author: serhii-balko

app/code/Magento/Sales/view/frontend/templates/email/shipment/track.phtml

@@ -4,7 +4,7 @@
  * See COPYING.txt for license details.
  */
 ?>
-<?php /* @var \Magento\Sales\Block\Email\Shipment\Track $block */ ?>
+<?php /* @var \Magento\Framework\View\Element\Template $block */ ?>
 <?php $_shipment = $block->getShipment() ?>
 <?php
 /* @var \Magento\Sales\Model\Order $_order */