Function crypto_xof_turboshake256_init_with_domain 

pub fn crypto_xof_turboshake256_init_with_domain(
    domain: u8,
) -> Result<TurboShake256State, Error>

Initializes TurboSHAKE256 with a custom domain byte.

Errors

Returns Error::InvalidValue unless domain is in 0x01..=0x7f.