Update bench

Author: amarziali

utils/queue-utils/src/jmh/java/datadog/common/queue/JctoolsMPSCBlockingConsumerQueueBenchmark.java

@@ -38,7 +38,6 @@ public class JctoolsMPSCBlockingConsumerQueueBenchmark {
   @State(Scope.Group)
   public static class QueueState {
     MpscBlockingConsumerArrayQueue<Integer> queue;
-    CountDownLatch consumerReady;
 
     @Param({"1024", "65536"})
     int capacity;

utils/queue-utils/src/jmh/java/datadog/common/queue/MPSCBlockingConsumerQueueBenchmark.java

@@ -37,7 +37,6 @@ public class MPSCBlockingConsumerQueueBenchmark {
   @State(Scope.Group)
   public static class QueueState {
     MpscBlockingConsumerArrayQueueVarHandle<Integer> queue;
-    CountDownLatch consumerReady;
 
     @Param({"1024", "65536"})
     int capacity;