👌 adding type hints as suggested by review

Author: rosenberger-e-conomix

app/code/Magento/Indexer/Console/Command/IndexerStatusCommand.php

@@ -65,6 +65,10 @@ protected function execute(InputInterface $input, OutputInterface $output)
         usort(
             $rows,
             function ($comp1, $comp2) {
+                /**
+                 * @var array $comp1
+                 * @var array $comp2
+                 */
                 return strcmp($comp1['Title'], $comp2['Title']);
             }
         );