style: flutter format

@@ -213,7 +213,8 @@ class MobileScannerController {
 
     if (kIsWeb) {
       onPermissionSet?.call(
-          true,); // If we reach this line, it means camera permission has been granted
+        true,
+      ); // If we reach this line, it means camera permission has been granted
 
       args.value = MobileScannerArguments(
         webId: startResult['ViewID'] as String?,