[Wasm][AOT] System.Threading.Tasks.Dataflow.Tests failures

[mdh1418]

In effort to run library tests with AOT compilation and EnableAggressiveTrimming enabled on CI #48226 these errors are hit.

• Process 24507 didn't exit within 00:15:00 and will be killed

log

Repro:
Check out changes in
4f17c4e without this, many tests are not discovered.
4e7ab85 this one helps avoid some AOT compilation errors with this exception filter. There shouldn't be exception filter issues anymore.

./build.sh -os Browser -arch wasm -c Release
./dotnet.sh build /t:Test /p:TargetOS=Browser /p:TargetArchitecture=wasm /p:Configuration=Release /p:EnableAggressiveTrimming=true /p:RunAOTCompilation=true src/libraries/<path-to-test-proj>

[ghost]

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Issue Details

---

In effort to run library tests with AOT compilation and EnableAggressiveTrimming enabled on CI #48226 these errors are hit.

• Process 24507 didn't exit within 00:15:00 and will be killed

log

Repro:
Check out changes in https://github.com/steveisok/runtime/tree/build-wasm-aot-helix
./build.sh -os Browser -arch wasm -c Release
./dotnet.sh build /t:Test /p:TargetOS=Browser /p:TargetArchitecture=wasm /p:Configuration=Release /p:EnableAggressiveTrimming=true /p:RunAOTCompilation=true src/libraries/<path-to-test-proj>

Author:	mdh1418
Assignees:	-
Labels:	arch-wasm, area-Infrastructure-libraries
Milestone:	-

[radical]

Closing this, as this predates the newer set of aot test issues that are tracked with wasm-aot-test label.