docs: public JobFlowInstancesConfig withAdditionalSlaveSecurityGroups(String... additionalSlaveSecurityGroups) {
          if (this.additionalSlaveSecurityGroups == null) {
              setAdditionalSlaveSecurityGroups(new com.amazonaws.internal.SdkInternalList<String>(additionalSlaveSecurityGroups.length));
          }
          for (String ele : additionalSlaveSecurityGroups) {
              this.additionalSlaveSecurityGroups.add(ele);
          }
          return this;
      }