Flaky test: Button_Anchor_ResizeOnWindowSizeTallerAsync

[Tanya-Solyanik]

Test

System.Windows.Forms.UITests.ButtonTests.Button_Anchor_ResizeOnWindowSizeTallerAsync

Issue description

Stack trace at System.Windows.Forms.UITests.ButtonTests.<Button_Anchor_ResizeOnWindowSizeTallerAsync>b__8_0(Form form, Button button) in //src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/ButtonTests.cs:line 209 at System.Windows.Forms.UITests.ControlTestBase.<>c__DisplayClass28_01.<<RunFormAsync>b__0>d.MoveNext() in /_/src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/Infra/ControlTestBase.cs:line 242 --- End of stack trace from previous location --- at Microsoft.VisualStudio.Threading.JoinableTask.JoinAsync(CancellationToken cancellationToken) at System.Windows.Forms.UITests.ControlTestBase.RunFormAsync[T](Func1 createDialog, Func3 testDriverAsync) in /_/src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/Infra/ControlTestBase.cs:line 261 at System.Windows.Forms.UITests.ControlTestBase.RunSingleControlTestAsync[T](Func3 testDriverAsync, Func1 createControl, Func1 createForm) in //src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/Infra/ControlTestBase.cs:line 179 at System.Windows.Forms.UITests.ButtonTests.RunTestAsync(Func`3 runTest) in //src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/ButtonTests.cs:line 396 at System.Windows.Forms.UITests.ButtonTests.Button_Anchor_ResizeOnWindowSizeTallerAsync() in //src/System.Windows.Forms/tests/IntegrationTests/UIIntegrationTests/ButtonTests.cs:line 192 --- End of stack trace from previous location ---

Runfo Tracking Issue: system.windows.forms.uitests.buttontests.button_anchor_resizeonwindowsizetallerasync

Build	Definition	Kind	Run Name
1881375	dotnet-winforms CI	PR 7416	Windows_x86-xunit
1881306	dotnet-winforms CI	Rolling	Windows_x64-xunit
1881119	dotnet-winforms CI	PR 7417	Windows_arm64-xunit
1878966	dotnet-winforms CI	PR 7406	Windows_x64-xunit
1878966	dotnet-winforms CI	PR 7406	Windows_x64-xunit

Build Result Summary

Day Hit Count	Week Hit Count	Month Hit Count
0	0	3