message: Modified proptery qualifiers
diff: NS_ASSUME_NONNULL_BEGIN
  /** Holds a confidence mask belonging to a single class and its meta data. */
  -@interface TFLConfidenceMask : NSObject <NSCopying>
  +@interface TFLConfidenceMask : NSObject
  /**
  * Confidence masks of size `width` x `height` for any one class.
  @@ -46,7 +46,7 @@ NS_ASSUME_NONNULL_BEGIN
  @end
  /** Holds category mask and its metadata. */
  -@interface TFLCategoryMask : NSObject <NSCopying>
  +@interface TFLCategoryMask : NSObject
  /**
  * Flattened 2D-array of size `width` x `height`, in row major order.
  @@ -80,20 +80,20 @@ NS_ASSUME_NONNULL_BEGIN
  @interface TFLColoredLabel : NSObject
  /** The RGB color components for the label, in the [0, 255] range. */
  -@property(nonatomic, assign, readonly) NSUInteger r;
  -@property(nonatomic, assign, readonly) NSUInteger g;
  -@property(nonatomic, assign, readonly) NSUInteger b;
  +@property(nonatomic, readonly) NSUInteger r;
  +@property(nonatomic, readonly) NSUInteger g;
  +@property(nonatomic, readonly) NSUInteger b;
  /** The class name, as provided in the label map packed in the TFLite Model
  * Metadata.
  */
  -@property(nonatomic, copy, readonly) NSString *label;
  +@property(nonatomic, readonly) NSString *label;
  /** The display name, as provided in the label map (if available) packed in
  * the TFLite Model Metadata. See `display_names_locale` field in
  * ImageSegmenterOptions.
  */
  -@property(nonatomic, copy, readonly) NSString *displayName;
  +@property(nonatomic, readonly) NSString *displayName;
  - (instancetype)initWithRed:(NSUInteger)r green:(NSUInteger)g blue:(NSUInteger)b label:(NSString *)label displayName:(NSString *)displayName;
  @@ -109,14 +109,14 @@ NS_ASSUME_NONNULL_BEGIN
  * this particular class.
  * This property is mutually exclusive with `categoryMask`.
  */
  -@property(nonatomic, strong, nullable, readonly) NSArray<TFLConfidenceMask *> *confidenceMasks;
  +@property(nonatomic, nullable, readonly) NSArray<TFLConfidenceMask *> *confidenceMasks;
  /** Holds the category mask.
  * The value of each pixel in this mask represents the class to which the
  * pixel belongs.
  * This property is mutually exclusive with `confidenceMasks`.
  */
  -@property(nonatomic, strong, nullable, readonly) TFLCategoryMask *categoryMask;
  +@property(nonatomic, nullable, readonly) TFLCategoryMask *categoryMask;
  /**
  * The list of colored labels for all the supported categories (classes).
  @@ -125,7 +125,7 @@ NS_ASSUME_NONNULL_BEGIN
  * `colored_labels[i]`, `confidence_masks` indices, i.e. `confidence_masks[i]`
  * is associated with `colored_labels[i]`.
  */
  -@property(nonatomic, strong, readonly) NSArray<TFLColoredLabel *> *coloredLabels;
  +@property(nonatomic, readonly) NSArray<TFLColoredLabel *> *coloredLabels;
  - (instancetype)initWithConfidenceMasks:(NSArray<TFLConfidenceMask *> *)confidenceMasks coloredLabels:(NSArray<TFLColoredLabel *> *)coloredLabels;
  - (instancetype)initWithCategoryMask:(TFLCategoryMask *)categoryMask coloredLabels:(NSArray<TFLColoredLabel *> *)coloredLabels;
  @@ -141,7 +141,7 @@ NS_ASSUME_NONNULL_BEGIN
  * e.g. instance segmentation models, which may return one segmentation per
  * object.
  */
  -@property(nonatomic, strong, readonly) NSArray<TFLSegmentation *> *segmentations;
  +@property(nonatomic, readonly) NSArray<TFLSegmentation *> *segmentations;
  - (instancetype)initWithSegmentations:(NSArray<TFLSegmentation *> *)segmentations;
  