Describe the bug
Today I faced a problem when running my app, the hot reload feature was not working when I save the file.
I usually run my app using "Run without debugging" and when I save the file there was a notification appears that said "Performing hot reload...", but with version 3.48.0 it doesn't appear and hot reload doesn't work.

I have downgrade the extension to V3.46.1 and everything work as before.

I then update it again to V3.48.0 and hot reload didn't work so I am sure that the problem is in this version.

Note: Hot reload work normally when run the app with "Start debugging".

Please complete the following information:

• Operating System and version: Windows 11 Version 21H2
• VS Code version: 1.70.2
• Dart extension version: 3.48.0
• Dart/Flutter SDK version: Flutter 3.3 SDK