Assertion failed '(fgEntryBB->bbRefs == 1) && (fgEntryBB->bbPreds == nullptr)'

[BruceForstall]

test: baseservices/exceptions/regressions/V1/SEH/VJ/HandlerException/HandlerException.cmd

Fails in many jitosr_stress_random architecture runs

https://dev.azure.com/dnceng-public/public/_build/results?buildId=494517&view=ms.vss-test-web.build-test-results-tab

@AndyAyersMS @dotnet/jit-contrib

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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Issue Details

---

test: baseservices/exceptions/regressions/V1/SEH/VJ/HandlerException/HandlerException.cmd

Fails in many jitosr_stress_random architecture runs

https://dev.azure.com/dnceng-public/public/_build/results?buildId=494517&view=ms.vss-test-web.build-test-results-tab

@AndyAyersMS @dotnet/jit-contrib

Author:	BruceForstall
Assignees:	-
Labels:	JitStress, area-CodeGen-coreclr, blocking-clean-ci-optional
Milestone:	-

[jakobbotsch]

This was fixed by #95871