public function performSpecialActions(ClientInterface $client, WritableContentInterface $originalRequest): bool
    {
        $this->controlPacketIdentifiers($originalRequest);
        $pubRel = new PubRel($this->logger);
        $pubRel->setPacketIdentifier($this->packetIdentifier);
        $pubComp = $client->processObject($pubRel);
        $this->logger->debug('Created PubRel as response, got PubComp back', ['PubComp' => $pubComp]);
        return true;
    }