[MT][browser] `System.Threading.Tasks.Tests.CancellationTokenTests.DerivedCancellationTokenSource` fails

[ilonatommy]

Failing after enabling all MT library tests (#91536).

[FAIL] System.Threading.Tasks.Tests.CancellationTokenTests.DerivedCancellationTokenSource
 DerivedCancellationTokenSource:  Dispose(false) should have been called.
 Expected: True
 Actual:   False
    at System.Threading.Tasks.Tests.CancellationTokenTests.DerivedCancellationTokenSource()
    at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
    at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

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Issue Details

---

Failing after enabling all MT library tests (#91536).

[FAIL] System.Threading.Tasks.Tests.CancellationTokenTests.DerivedCancellationTokenSource
 DerivedCancellationTokenSource:  Dispose(false) should have been called.
 Expected: True
 Actual:   False
    at System.Threading.Tasks.Tests.CancellationTokenTests.DerivedCancellationTokenSource()
    at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
    at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

Author:	ilonatommy
Assignees:	-
Labels:	arch-wasm, disabled-test, area-Build-mono, area-VM-threading-mono
Milestone:	-

[pavelsavara]

duplicate #94486