test

Update Netty to 4.2.12.Final (#3831) #1331

Job	Run time
test_docker (zipkin-storage-cassandra)	5m 59s
test_docker (zipkin-collector-kafka)	2m 32s
test_docker (zipkin-collector-rabbitmq)	1m 51s
test (JDK 21)	5m 29s
test_docker (zipkin-collector-activemq)	1m 48s
test_docker (zipkin-storage-elasticsearch)	10m 14s
test (JDK 25)	5m 24s
test_docker (zipkin-storage-mysql-v1)	2m 48s
test_docker (zipkin-server)	3m 37s
test_docker (zipkin-collector-pulsar)	2m 15s
	41m 57s

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