@Override
    public void executeSend() {

        final byte[] provisioningConfirmationPDU = createProvisioningConfirmation();
        mStatusCallbacks.onProvisioningStateChanged(mNode, States.PROVISIONING_CONFIRMATION_SENT, provisioningConfirmationPDU);
        mInternalTransportCallbacks.sendProvisioningPdu(mNode, provisioningConfirmationPDU);
    }
Sets the provisioning confirmation

@param authentication authentication value
mesh/src/main/java/no/nordicsemi/android/mesh/provisionerstates/ProvisioningConfirmationState.java