message: Cast C Segmentation width and height to iOS
diff: TFLSegmentation *segmentation = [[TFLSegmentation alloc] init];
  segmentation.coloredLabels = coloredLabels;
  - segmentation.width = cSegmentation.width;
  - segmentation.height = cSegmentation.height;
  segmentation.coloredLabelsSize = cSegmentation.colored_labels_size;
  + segmentation.width = (NSInteger)cSegmentation.width;
  + segmentation.height = (NSInteger)cSegmentation.height;
  if (cSegmentation.confidence_masks) {
  segmentation.confidenceMasks = malloc(segmentation.coloredLabelsSize * sizeof(float *));
  