docs: public CreateDhcpOptionsRequest withDhcpConfigurations(DhcpConfiguration... dhcpConfigurations) {
          if (this.dhcpConfigurations == null) {
              setDhcpConfigurations(new com.amazonaws.internal.SdkInternalList<DhcpConfiguration>(dhcpConfigurations.length));
          }
          for (DhcpConfiguration ele : dhcpConfigurations) {
              this.dhcpConfigurations.add(ele);
          }
          return this;
      }