MC-14937: Complete Page Builder Analytics data collection

- Add defaults to configProviders

Author: davemacaulay

app/code/Magento/GiftMessage/Model/CompositeConfigProvider.php

@@ -7,6 +7,9 @@
 
 use Magento\Checkout\Model\ConfigProviderInterface;
 
+/**
+ * Class CompositeConfigProvider
+ */
 class CompositeConfigProvider implements ConfigProviderInterface
 {
     /**
@@ -18,13 +21,13 @@ class CompositeConfigProvider implements ConfigProviderInterface
      * @param ConfigProviderInterface[] $configProviders
      */
     public function __construct(
-        array $configProviders
+        array $configProviders = []
     ) {
         $this->configProviders = $configProviders;
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function getConfig()
     {