docs: public UpdateLayerRequest withVolumeConfigurations(VolumeConfiguration... volumeConfigurations) {
          if (this.volumeConfigurations == null) {
              setVolumeConfigurations(new com.amazonaws.internal.SdkInternalList<VolumeConfiguration>(volumeConfigurations.length));
          }
          for (VolumeConfiguration ele : volumeConfigurations) {
              this.volumeConfigurations.add(ele);
          }
          return this;
      }