Issue #3107889: data-vocabulary.org schema deprecated causing warning on GSC

tpl/easy-breadcrumb.tpl.php

@@ -8,7 +8,10 @@
 if ($segments_quantity > 0): ?>
   <div itemscope class="easy-breadcrumb" itemtype="<?php print $list_type; ?>">
     <?php foreach ($breadcrumb as $i => $item): ?>
-      <?php print $item; ?>
+      <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">
+        <?php print $item; ?>
+        <meta itemprop="position" content="<?php print $i; ?>" />
+      </span>
       <?php if ($i < $segments_quantity - $separator_ending): ?>
          <span class="easy-breadcrumb_segment-separator"><?php print $separator; ?></span>
       <?php