[Feat] hashTransactionEssence

[wireless90]

    /**
     * Compute the hash of a transaction essence.
     *
     * @param essence A transaction essence.
     * @returns The hash of the transaction essence as a hex-encoded string.
     */
    static hashTransactionEssence(
        essence: TransactionEssence,
    ): HexEncodedString {
        return callUtilsMethod({
            name: 'hashTransactionEssence',
            data: {
                essence,
            },
        });
    }