Generated serialization code with a custom hook via the CodeGenSerializationAttribute does not pass the ModelReaderWriterOptions parameter

[joseharriaga]

For example, I created my own serialization hook like this:

[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void SerializeDataValue(Utf8JsonWriter writer, ModelReaderWriterOptions options)
{
   ...
}

The generator correctly recognizes the hook and uses it in the generated code, but it is not passing the options parameter.

Observed:

void IJsonModel<EmbeddingCollection>.Write(Utf8JsonWriter writer, ModelReaderWriterOptions options)
{
    ...
    writer.WritePropertyName("data"u8);
    SerializeDataValue(writer);
    ...
}

Expected:

void IJsonModel<EmbeddingCollection>.Write(Utf8JsonWriter writer, ModelReaderWriterOptions options)
{
    ...
    writer.WritePropertyName("data"u8);
    SerializeDataValue(writer, options);
    ...
}