Static test fixes

Author: Prabhu Ram

dev/tests/api-functional/testsuite/Magento/GraphQl/Bundle/AddBundleProductToCartTest.php

@@ -299,6 +299,7 @@ public function testAddBundleToCartWithRadioAndSelectErr()
         $options = $typeInstance->getOptionsCollection($product);
 
         $selectionIds = [];
+        $optionIds = [];
         foreach ($options as $option) {
             $type = $option->getType();