ACP2E-2025: Refix ACP2E-1445 for multiple store views in the frontend.

 - Fixed the integration test failure.

Author: devarul

app/code/Magento/Customer/view/frontend/layout/default.xml

@@ -51,7 +51,7 @@
                    template="Magento_Customer::js/customer-data.phtml">
                 <arguments>
                     <argument name="auth" xsi:type="object">Magento\Customer\ViewModel\Customer\Auth</argument>
-                    <argument name="json" xsi:type="object">Magento\Customer\ViewModel\Customer\JsonSerializer</argument>
+                    <argument name="json_serializer" xsi:type="object">Magento\Customer\ViewModel\Customer\JsonSerializer</argument>
                 </arguments>
             </block>
             <block name="customer.data.invalidation.rules" class="Magento\Customer\Block\CustomerScopeData"