Changes
## Enhancements
- Add pausePartitions(), resumePartitions() on RdKfaka, RdKafka\KafkaConsumer (#438, @arnaud-lb)
- Clarify error when KafkaConsumer is closed (@zoonru)
## Bugfixes
- Fix windows build (#440, @nick-zh)
- Fix crash in RdKafka\Metadata\Topic::getTopic() (#465, @arnaud-lb)