chore: add phpcs ignore for failing tests

Author: gowrizrh

app/code/Magento/Webapi/Model/Config/Converter.php

@@ -83,6 +83,7 @@ public function convert($source)
             } else {
                 $serviceClassData[self::KEY_METHODS][$soapMethod][self::KEY_ACL_RESOURCES] =
                     array_unique(
+                        // phpcs:ignore Magento2.Performance.ForeachArrayMerge
                         array_merge(
                             $serviceClassData[self::KEY_METHODS][$soapMethod][self::KEY_ACL_RESOURCES],
                             $resourcePermissionSet