Windows framework_tests_widgets_leak_tracking is broken by #192601 #192993

 00:06 +284 -1: C:/b/s/w/ir/x/w/flutter/packages/flutter/test/widgets/autocomplete_test.dart: can filter and select a list of string options
 00:06 +284 -1: C:/b/s/w/ir/x/w/flutter/packages/flutter/test/widgets/app_test.dart: (tearDownAll) [E]
   Expected: leak free
     Actual: <Instance of 'Leaks'>
      Which: contains leaks:
             # The text is generated by leak_tracker.
             # For leak troubleshooting tips open:
             # https://github.com/flutter/flutter/blob/main/docs/contributing/testing/Leak-tracking.md
             notDisposed:
               total: 2
               objects:
                 ValueNotifier<_OverlayEntryWidgetState?>:
                   test: WidgetsApp.router produces expected semantics tree structure
                   identityHashCode: 267053320
                 OverlayEntry:
                   test: WidgetsApp.router produces expected semantics tree structure
                   identityHashCode: 1041575359
             
             
   
   package:matcher                                              expect
   package:leak_tracker_testing/src/leak_testing.dart 69:24     LeakTesting.collectedLeaksReporter.<fn>
   package:leak_tracker_flutter_testing/src/testing.dart 74:37  maybeTearDownLeakTrackingForAll
   ===== asynchronous gap ===========================
   dart:async                                                   Zone.registerBinaryCallback
   package:flutter_test/src/test_compat.dart 302:3              _tearDownForTestFile