pointerMove = function (mapBrowserEvent) {
  return mapBrowserEvent.type == 'pointermove';
}
Return `true` if the browser event is a `pointermove` event, `false`
otherwise.

@param {import("../MapBrowserEvent.js").default} mapBrowserEvent Map browser event.
@return {boolean} True if the browser event is a `pointermove` event.
@api