code: public CloseableReference<Bitmap> createBitmap(
        int width,
        int height,
        @Nullable Object callerContext) {
      return createBitmap(width, height, Bitmap.Config.ARGB_8888, callerContext);
    }
docs: Creates a bitmap of the specified width and height.
  The bitmap will be created with the default ARGB_8888 configuration
  
  @param width the width of the bitmap
  @param height the height of the bitmap
  @param callerContext the Tag to track who create the Bitmap
  @return a reference to the bitmap
  @throws TooManyBitmapsException if the pool is full
  @throws java.lang.OutOfMemoryError if the Bitmap cannot be allocated