You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: utxo_set.rs
    path of file: ./repos/Tuxedo/tuxedo-core/src
    
    the code of the file until where you have to start completion: //! For now this is a higher level description of the default UTXO set features which Tuxedo
//! chooses to use. Future UTXO sets could take a different form especially
//! if being used for Zero-Knowledge. In the future it may like
    
    pub fn consume_utxo(output_ref: &OutputRef) -> Option<Output<V>> {
        // TODO do we even need to read the stored value here? The only place we call this
        // is from `update_storage` and we don't use the value there.
        let maybe_output = Self::peek_utxo(output_ref);
        sp_io::storage::clear(&output_ref.encode());
        maybe_output
    }