How to use the @babel/runtime-corejs3/regenerator.mark function in @babel/runtime-corejs3

function _getRequestDigest() {
  _getRequestDigest = _asyncToGenerator(
  /*#__PURE__*/
  _regeneratorRuntime.mark(function _callee(settings) {
    var _context, e, digest, url, data;

    return _regeneratorRuntime.wrap(function _callee$(_context2) {
      while (1) {
        switch (_context2.prev = _context2.next) {
          case 0:
            _context2.prev = 0;
            settings = settings || {};
            settings.cache = settings.cache === false ? false : true;
            url = settings.url || this.url;
            if (!url) url = _sliceInstanceProperty(_context = window.location.href.split("/")).call(_context, 0, 3).join("/");
            url = url.toLowerCase();
            if (_indexOfInstanceProperty(url).call(url, "_api") !== -1) url = url.split("_api")[0];else if (_indexOfInstanceProperty(url).call(url, "_vti_bin/client.svc/processquery") !== -1) url = url.split("_vti_bin/client.svc/processquery")[0]; // check cache

            if (settings.cache) digest = global._SP_CACHE_REQUESTDIGEST[url];

function _webService() {
  _webService = _asyncToGenerator(
  /*#__PURE__*/
  _regeneratorRuntime.mark(function _callee(options) {
    var bodyContent, prop, params, url;
    return _regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.prev = 0;
            bodyContent = "";

            if (options.service) {
              _context.next = 4;
              break;
            }

            throw "Error 'webService': the option 'service' is required";

          case 4:

function _addressbook() {
  _addressbook = _asyncToGenerator(
  /*#__PURE__*/
  _regeneratorRuntime.mark(function _callee(username, setup) {
    var data,
        aResult,
        children,
        name,
        value,
        i,
        lenR,
        j,
        lenC,
        _args = arguments;
    return _regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.prev = 0;
            _context.t0 = _args.length;

value: function _queueFct(fct) {
      var _this2 = this;

      return (
        /*#__PURE__*/
        _asyncToGenerator(
        /*#__PURE__*/
        _regeneratorRuntime.mark(function _callee() {
          var _len2,
              args,
              _key2,
              item,
              _args = arguments;

          return _regeneratorRuntime.wrap(function _callee$(_context) {
            while (1) {
              switch (_context.prev = _context.next) {
                case 0:
                  for (_len2 = _args.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
                    args[_key2] = _args[_key2];
                  }

                  if (!(_this2.queue.length > 0)) {
                    _context.next = 4;