CollisionPreset of ComplexCollisionMesh is overrided by Drawing mesh settings

When setting ComplexCollisionMesh of StaticMesh asset, CollisionPreset that is actually applied becomes the setting on the drawing mesh side.

It seems that ComplexCollisionMesh is not considered in UStaticMeshComponent :: GetBodySetup (), so if you modify this as below, the setting on the collision mesh side will be reflecte.

UBodySetup* UStaticMeshComponent::GetBodySetup()
{
   if(GetStaticMesh())
   {
      if(GetStaticMesh()->ComplexCollisionMesh)
      {
         return GetStaticMesh()->ComplexCollisionMesh->BodySetup;
      }
      return GetStaticMesh()->BodySetup;
   }
   return NULL;
}