message: Avoided copy
diff: _r = r;
  _g = g;
  _b = b;
  - _label = [label copy];
  - _displayName = [displayName copy];
  + _label = label;
  + _displayName = displayName;
  }
  return self;
  }
  - (instancetype)initWithConfidenceMasks:(NSArray<TFLConfidenceMask *> *)confidenceMasks categoryMask:(TFLCategoryMask *)categoryMask coloredLabels:(NSArray<TFLColoredLabel *> *)coloredLabels {
  self = [super init];
  if (self) {
  - _confidenceMasks = [confidenceMasks copy];
  - _categoryMask = categoryMask; // Not copying since not an array and all properties are readonly.
  - _coloredLabels = [coloredLabels copy];
  + _confidenceMasks = confidenceMasks;
  + _categoryMask = categoryMask;
  + _coloredLabels = coloredLabels;
  }
  return self;
  }
  - (instancetype)initWithSegmentations:(NSArray<TFLSegmentation *> *)segmentations {
  self = [super init];
  if (self) {
  - _segmentations = [segmentations copy];
  + _segmentations = segmentations;
  }
  return self;
  