[improve][broker] Replace ConcurrentOpenHashMap with ConcurrentHashMap in BrokerService #21127

Job	Run time
Preconditions	12s
Build and License check	9m 35s
Build Pulsar docker image	19m 38s
Build Pulsar java-test-image docker image (linux/amd64)	6m 10s
Build Pulsar java-test-image docker image (linux/arm64)	10m 3s
CI - Unit - Other	19m 47s
CI - Unit - Brokers - Broker Group 1	6m 49s
CI - Unit - Brokers - Broker Group 2	18m 47s
CI - Unit - Brokers - Broker Group 3	19m 47s
CI - Unit - Brokers - Broker Group 4	15m 12s
CI - Unit - Brokers - Client Api	17m 53s
CI - Unit - Brokers - Client Impl	19m 44s
CI - Unit - Proxy	6m 32s
CI - Unit - Pulsar IO	19m 43s
CI - Unit - Pulsar IO - Elastic Search	13m 21s
CI - Unit - Pulsar IO - Kafka Connect Adaptor	12m 9s
CI - Unit - Pulsar Client	2m 12s
CI - Unit - Pulsar Metadata	18m 1s
CI - Integration - Backwards Compatibility	8m 50s
CI - Integration - Cli	9m 29s
CI - Integration - Messaging	9m 24s
CI - Integration - LoadBalance	8m 4s
CI - Integration - Shade on Java 8	6m 55s
CI - Integration - Shade on Java 11	6m 46s
CI - Integration - Shade on Java 17	6m 30s
CI - Integration - Shade on Java 21	6m 55s
CI - Integration - Standalone	5m 8s
CI - Integration - Transaction	6m 13s
CI - Integration - Metrics	9m 20s
CI - System - ${{ matrix.name }}	1s
CI Flaky - System - ${{ matrix.name }}	1s
CI - System - Upload Coverage	1s
Delete system test docker image artifact	1s
CI - Integration - Upload Coverage	1s
OWASP dependency check	1s
Build Pulsar on MacOS	1s
Delete integration test docker image artifact	1s
Run CodeQL Analysis	1s
CI - Unit - Upload Coverage	1s
Pulsar CI checks completed	4s
	5h 19m 23s

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