ENGCOM-5389: [Backport] #23377 Fixed Mini cart loader not working first time issue #23536

 - Merge Pull Request #23536 from krishprakash/magento2:2.2-develop-PR-port-23394
 - Merged commits:
   1. 6874f61

Author: magento-engcom-team

app/code/Magento/Checkout/view/frontend/templates/cart/minicart.phtml

@@ -12,7 +12,7 @@
        data-bind="scope: 'minicart_content'">
         <span class="text"><?= $block->escapeHtml(__('My Cart')) ?></span>
         <span class="counter qty empty"
-              data-bind="css: { empty: !!getCartParam('summary_count') == false }, blockLoader: isLoading">
+              data-bind="css: { empty: !!getCartParam('summary_count') == false && !isLoading() }, blockLoader: isLoading">
             <span class="counter-number"><!-- ko text: getCartParam('summary_count') --><!-- /ko --></span>
             <span class="counter-label">
             <!-- ko if: getCartParam('summary_count') -->