ENGCOM-1790: [Forwardport] Use stored value of method instead of calling same method again. #15706

Author: VladimirZaets

app/code/Magento/Marketplace/view/adminhtml/templates/partners.phtml

@@ -11,7 +11,7 @@
 $partners = $block->getPartners();
 ?>
 <?php if ($partners) : ?>
-    <?php foreach ($block->getPartners() as $partner) : ?>
+    <?php foreach ($partners as $partner) : ?>
         <div class="partner">
             <img
                 class="partner-image"