docs: void removeConsumerSession(ConsumerSessionImpl consumer)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "removeConsumerSession", consumer);
  
          synchronized (_consumers)
          {
              _consumers.remove(consumer);
          }
  
          _messageProcessor.removeConsumer(consumer);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "removeConsumerSession");
      }