Added in bytes to size limit

Author: WyriHaximus

src/Middleware/RequestBodyBufferMiddleware.php

@@ -15,7 +15,7 @@ final class RequestBodyBufferMiddleware
 
     /**
      * @param int|string|null $sizeLimit Either an int with the max request body size
-     *                                   or an ini like size string
+     *                                   in bytes or an ini like size string
      *                                   or null to use post_max_size from PHP's
      *                                   configuration. (Note that the value from
      *                                   the CLI configuration will be used.)