Make svsim shutdown gracefully when the test throws an exception (backport #3309) (#3310)

* Make svsim shutdown gracefully when the test throws an exception (#3309)

(cherry picked from commit 36a2ddff

)

* Waive false binary compatibility failure

The constructor is package private so user code cannot observe this
change.

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Co-authored-by: George Lyon <GeorgeLyon@users.noreply.github.com>
Co-authored-by: Jack Koenig <koenig@sifive.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>