Update Generator.php

Author: gelanivishal

app/code/Magento/Webapi/Model/Rest/Swagger/Generator.php

@@ -199,6 +199,8 @@ protected function getGeneralInfo()
     }
 
     /**
+     * List out consumes data type
+     * 
      * @return array
      */
     protected function getConsumableDatatypes()
@@ -210,6 +212,8 @@ protected function getConsumableDatatypes()
     }
 
     /**
+     * List out produces data type
+     * 
      * @return array
      */
     protected function getProducibleDatatypes()