fix: add chain_future to send method #138

Job	Run time
📦 Build the source distribution	16s
Tests on 3.8	5m 9s
Tests for Kafka 0.9.0.1 (Python 3.12)	3m 33s
Tests for Kafka 0.10.2.2 (Python 3.12)	3m 36s
Tests on 3.9	5m 15s
📦 Publish to PyPI	0s
Tests for Kafka 0.11.0.2 (Python 3.12)	4m 25s
Tests on 3.10	4m 58s
Tests for Kafka 0.11.0.3 (Python 3.12)	4m 28s
Tests on 3.11	5m 12s
Tests on 3.12	5m 38s
Tests for Kafka 1.1.1 (Python 3.12)	4m 58s
Tests on pypy3.9	6m 53s
Tests for Kafka 2.4.0 (Python 3.12)	5m 25s
Tests for Kafka 2.5.0 (Python 3.12)	5m 39s
Tests for Kafka 2.6.0 (Python 3.12)	5m 53s
Tests for Kafka 0.8.2.2 (Python 3.12)	10m 14s
Tests for Kafka 0.8.2.2 (Python 3.10)	2m 9s
✅ Ensure the required checks passing	4s
	1h 23m 45s

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