private static JsonTypeInfo GetTypeInfo(JsonSerializerOptions?options, Type runtimeType)
{
Debug.Assert(runtimeType != null);
options ??= JsonSerializerOptions.Default;
if (!JsonSerializerOptions.IsInitializedForReflectionSerializer)
{
JsonSerializerOptions.InitializeForReflectionSerializer();
}
return(options.GetOrAddJsonTypeInfoForRootType(runtimeType));
}
