GraphQl-28: Implement query complexity limiting

Author: Valeriy Nayda

app/code/Magento/GraphQl/etc/di.xml

@@ -100,7 +100,7 @@
     <type name="Magento\Framework\GraphQl\Query\QueryComplexityLimiter">
         <arguments>
             <argument name="queryDepth" xsi:type="number">20</argument>
-            <argument name="queryComplexity" xsi:type="number">160</argument>
+            <argument name="queryComplexity" xsi:type="number">250</argument>
         </arguments>
     </type>
 </config>

lib/internal/Magento/Framework/GraphQl/Query/QueryComplexityLimiter.php

@@ -38,8 +38,8 @@ class QueryComplexityLimiter
      * @param int $queryComplexity
      */
     public function __construct(
-        int $queryDepth = 20,
-        int $queryComplexity = 160
+        int $queryDepth,
+        int $queryComplexity
     ) {
         $this->queryDepth = $queryDepth;
         $this->queryComplexity = $queryComplexity;