message: Fixes premultiply docs
diff: @@ -62,6 +62,7 @@ export function correctBlendMode(blendMode, premultiplied)
  * combines rgb and alpha to out array
  *
  * @memberof PIXI.utils
  + * @function premultiplyRgba
  * @param {Float32Array|number[]} rgb input rgb
  * @param {number} alpha alpha param
  * @param {Float32Array} [out] output
  @@ -92,6 +93,7 @@ export function premultiplyRgba(rgb, alpha, out, premultiply)
  * premultiplies tint
  *
  * @memberof PIXI.utils
  + * @function premultiplyTint
  * @param {number} tint integer RGB
  * @param {number} alpha floating point alpha (0.0-1.0)
  * @returns {number} tint multiplied by alpha
  @@ -121,6 +123,7 @@ export function premultiplyTint(tint, alpha)
  * converts integer tint and float alpha to vec4 form, premultiplies by default
  *
  * @memberof PIXI.utils
  + * @function premultiplyTintToRgba
  * @param {number} tint input tint
  * @param {number} alpha alpha param
  * @param {Float32Array} [out] output
  