updated analysis exclusion (#52699)

related issue Dart-Code/Dart-Code#5101

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Author: gaaclarke

analysis_options.yaml

@@ -18,6 +18,9 @@ analyzer:
   exclude: # DIFFERENT FROM FLUTTER/FLUTTER
     # Fixture depends on dart:ui and raises false positives.
     - flutter_frontend_server/test/fixtures/lib/main.dart
+    - prebuilts
+    - third_party
+    - shell/platform/fuchsia
 
 linter:
   rules: