Jit liveness fix. #38591
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Jit liveness fix. #38591
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`fgComputeLifeUntrackedLocal` can be called multiple times for the same `lclVarNode` since `fgLocalVarLiveness` may call `fgInterBlockLocalVarLiveness` multiple times. Therefore, `m_promotedStructDeathVars` may be updated more than once for the same node. Fixes dotnet#38496.
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fgComputeLifeUntrackedLocalcan be called multiple times for the samelclVarNodesincefgLocalVarLivenessmay callfgInterBlockLocalVarLivenessmultiple times. Therefore,m_promotedStructDeathVarsmay be updated more than once for the samenode.
Fixes #38496.