Double click on Confirm Dialog option raise an error

[abidalis]

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Describe the bug
Double click on Confirm Dialog option (Yes/No) raise an error System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed.

To Reproduce
Steps to reproduce the behavior:

1. Use Confirm Dialog on page.
2. Double click very fast on any option (Yes/No)
3. Raise error System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed.

NOTE: We are using CustomErrorBoundary to catch exception in any page.

Expected behavior
It should handle double click by disabling the option button after single click or considering it as a single click only.

Stack trace
An unhandled exception occurred.
System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed.
at System.Threading.Tasks.TaskCompletionSource`1.SetResult(TResult result)
at BlazorBootstrap.ConfirmDialog.OnYesClick()
at Microsoft.AspNetCore.Components.EventCallbackWorkItem.InvokeAsync[T](MulticastDelegate delegate, T arg)
at Microsoft.AspNetCore.Components.ComponentBase.Microsoft.AspNetCore.Components.IHandleEvent.HandleEventAsync(EventCallbackWorkItem callback, Object arg)
at Microsoft.AspNetCore.Components.RenderTree.Renderer.DispatchEventAsync(UInt64 eventHandlerId, EventFieldInfo fieldInfo, EventArgs eventArgs, Boolean waitForQuiescence)

[DrMueller]

Funny coincidence, I was about to post the exact same issue.