code: @com.fasterxml.jackson.annotation.JsonProperty("validZones")
      public void setValidZones(java.util.Collection<String> validZones) {
          if (validZones == null) {
              this.validZones = null;
              return;
          }
  
          this.validZones = new java.util.ArrayList<String>(validZones);
      }
docs: <p>
  The supported Availability Zones for your account. Choose subnets in these Availability Zones for your cluster.
  </p>
  
  @param validZones
  The supported Availability Zones for your account. Choose subnets in these Availability Zones for your
  cluster.