add fusebox flag to error case of launch debugger event (#44696)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44696

Changelog: [Internal]

Add `prefers_fusebox_frontend` annotation to the error case for the launch debugger event

Reviewed By: hoxyq

Differential Revision: D57866634

fbshipit-source-id: fcd3655539c936d9965b0c79a47b1b58bb9a4e48

packages/dev-middleware/src/middleware/openDebuggerMiddleware.js

@@ -160,6 +160,7 @@ export default function openDebuggerMiddleware({
           launchType,
           status: 'error',
           error: e,
+          prefersFuseboxFrontend: useFuseboxEntryPoint ?? false,
         });
         return;
       }

packages/dev-middleware/src/types/EventReporter.js

@@ -16,6 +16,7 @@ type SuccessResult<Props: {...} | void = {}> = {
 type ErrorResult<ErrorT = mixed> = {
   status: 'error',
   error: ErrorT,
+  prefersFuseboxFrontend?: ?boolean,
 };
 
 type CodedErrorResult<ErrorCode: string> = {