function updateMask(el, inputMask, maskReplacers) {
  const mask = parseMask(inputMask, maskReplacers);

  options.partiallyUpdate(el, { mask });
}
Fires on handler update
@param {HTMLInputElement}                           el
@param {string|Array.<string|RegExp>|Function|null} inputMask
@param {MaskReplaces} maskReplacers