message: fix(es/helpers): Fix the name of `_classPrivateFieldLooseBase`
diff: -function _classPrivateFieldBase(receiver, privateKey) {
  +function _classPrivateFieldLooseBase(receiver, privateKey) {
  if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
  throw new TypeError("attempted to use private field on non-instance");
  }
  