Port x86 unwinder fix from .NET Framework (#19311)
Port x86 unwinder fix from .NET Framework (#19311)

We have not hit this case in CoreCLR yet, but there is a good chance that we will at some point.
krk/coreclr,poizan42/coreclr,wtgodbe/coreclr,krk/coreclr,mmitche/coreclr,mmitche/coreclr,wtgodbe/coreclr,mmitche/coreclr,cshung/coreclr,cshung/coreclr,poizan42/coreclr,krk/coreclr,wtgodbe/coreclr,cshung/coreclr,cshung/coreclr,poizan42/coreclr,mmitche/coreclr,wtgodbe/coreclr,krk/coreclr,poizan42/coreclr,mmitche/coreclr,mmitche/coreclr,krk/coreclr,wtgodbe/coreclr,wtgodbe/coreclr,cshung/coreclr,poizan42/coreclr,cshung/coreclr,poizan42/coreclr,krk/coreclr