function AxiosURLSearchParams(params, options) {
  this._pairs = [];

  params && toFormData(params, this, options);
}
It takes a params object and converts it to a FormData object

@param {Object<string, any>} params - The parameters to be converted to a FormData object.
@param {Object<string, any>} options - The options object passed to the Axios constructor.

@returns {void}