message: Rename PREMULTIPLY_ALPHA to  PREMULTIPLIED_ALPHA
diff: @@ -373,7 +373,8 @@ export enum ALPHA_MODES {
  PMA = 2,
  NO_PREMULTIPLIED_ALPHA = 0,
  PREMULTIPLY_ON_UPLOAD = 1,
  - PREMULTIPLY_ALPHA = 2,
  + PREMULTIPLY_ALPHA = 2, // deprecated, undocumented
  + PREMULTIPLIED_ALPHA = 2,
  }
  /**
  