while working with vscode I regularly get the following message from the dart extension:

Your Dart SDK has been updated. Reload using the new SDK?

my environment:

vscode: 1.53.0
dart extension: 3.19.1
dart binaries comming from flutter stable, 1.22.6

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 1.22.6, on Microsoft Windows [Version 10.0.19042.746], locale de-DE)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[!] Android Studio (version 4.1.0)
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.53.0)
[√] Connected device (2 available)
! Doctor found issues in 1 category.