message: Update TFLRingBuffer.h
  Size should be `NSUInteger` instead of `NSInteger`
diff: @@ -28,7 +28,7 @@ NS_ASSUME_NONNULL_BEGIN
  /**
  * Capacity of the ring buffer in number of elements.
  */
  -@property (nonatomic, readonly) NSInteger size;
  +@property (nonatomic, readonly) NSUInteger size;
  /**
  * Initializes a new `TFLRingBuffer` with the given size. All elements of the
  @@ -39,7 +39,7 @@ NS_ASSUME_NONNULL_BEGIN
  * @return A new instance of `TFLRingBuffer` with the given size and all elements
  * initialized to zero.
  */
  -- (instancetype)initWithBufferSize:(NSInteger)size;
  +- (instancetype)initWithBufferSize:(NSUInteger)size;
  /**
  * Loads a slice of a float array to the ring buffer. If the float array is longer than ring
  