#18387:

catalog:images:resize fails to process all images -> Possible underlying Magento/Framework/DB/Query/Generator issue
- fix code style;

Author: vpodorozh

app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/ImageTest.php

@@ -187,9 +187,8 @@ protected function getFetchResultCallbackForBatches(int $imagesCount, int $batch
     protected function getBatchIteratorCallback(
         \PHPUnit_Framework_MockObject_MockObject $selectMock,
         int $batchCount
-    ): \Closure
-    {
-        $getBatchIteratorCallback = function () use ($batchCount, $selectMock): array {
+    ): \Closure {
+        $iteratorCallback = function () use ($batchCount, $selectMock): array {
             $result = [];
             $count = $batchCount;
             while ($count) {
@@ -200,7 +199,7 @@ protected function getBatchIteratorCallback(
             return $result;
         };
 
-        return $getBatchIteratorCallback;
+        return $iteratorCallback;
     }
 
     /**