Fix static analysis

Author: convenient

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

@@ -31,6 +31,10 @@ protected function configure()
 
     /**
      * Invalidate / reset the indexer
+     *
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     * @return int
      */
     protected function execute(InputInterface $input, OutputInterface $output)
     {