Function process_deploy_program 

pub fn process_deploy_program(
    rpc_client: Arc<RpcClient>,
    config: &CliConfig<'_>,
    additional_cli_config: &AdditionalCliConfig,
    program_address: &Pubkey,
    buffer_address: Option<&Pubkey>,
    upload_signer_index: Option<&SignerIndex>,
    auth_signer_index: &SignerIndex,
    program_data: &[u8],
    upload_range: Range<Option<usize>>,
) -> ProcessResult