Update packages/flutterfire_cli/lib/src/commands/update.dart

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: im-manideep

packages/flutterfire_cli/lib/src/commands/update.dart

@@ -102,7 +102,7 @@ class UpdateCommand extends FlutterFireCommand {
 
     logger.stdout("Running 'flutter pub get'...");
     await Process.run(
-      flutterCmd, //  reused flutterCmd again!
+      flutterCmd,
       ['pub', 'get'],
     );