Fix bug of negative JournalQueueSize #1012

Job	Run time
PR Validation	10m 47s
PR Validation	10m 47s
Build with windows on JDK 11	7m 23s
Build with windows on JDK 11	7m 23s
Bookie Tests	20m 35s
Bookie Tests	20m 35s
Client Tests	1h 0m 13s
Client Tests	40m 51s
Replication Tests	16m 37s
Replication Tests	16m 37s
Remaining Tests	21m 33s
Remaining Tests	21m 33s
TLS Tests	14m 1s
TLS Tests	14m 1s
StreamStorage Tests	20m 34s
StreamStorage Tests	20m 34s
Shell tests	47s
Shell tests	47s
Backward compatibility tests	4m 26s
Backward compatibility tests	4m 26s
Integration Tests	36m 21s
Integration Tests	36m 21s
Compatibility Check Java8	22m 5s
Compatibility Check Java8	22m 5s
Compatibility Check Java11	22m 37s
Compatibility Check Java11	22m 37s
Compatibility Check Java17	21m 58s
Compatibility Check Java17	21m 58s
Build with macos on JDK 11	6m 29s
Build with macos on JDK 11	6m 29s
OWASP Dependency Check	0s
OWASP Dependency Check	0s
	9h 13m 30s

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