code: public void setReplicaAvailabilityZones(java.util.Collection<String> replicaAvailabilityZones) {
          if (replicaAvailabilityZones == null) {
              this.replicaAvailabilityZones = null;
              return;
          }
  
          this.replicaAvailabilityZones = new com.amazonaws.internal.SdkInternalList<String>(replicaAvailabilityZones);
      }
docs: <p>
  A list of Availability Zones to be used for the read replicas. The number of Availability Zones in this list must
  match the value of <code>ReplicaCount</code> or <code>ReplicasPerNodeGroup</code> if not specified.
  </p>
  
  @param replicaAvailabilityZones
  A list of Availability Zones to be used for the read replicas. The number of Availability Zones in this
  list must match the value of <code>ReplicaCount</code> or <code>ReplicasPerNodeGroup</code> if not
  specified.