support for native Record breaks old library import

[RohanHart]

I'm converting an old library which uses it's own Record class. Unfortunately the support for Typescript's native Record turns this:

import { Record } from './record';

into this:

import {
          ([key, value]) => {
    const isInexact = (0, _options.opts)().inexact;
    return `{[key: ${_index.default.node.printType(key)}]: ${_index.default.node.printType(value)}${isInexact ? ", ..." : ""}}`;
  }
        } from './record';

The workaround is to import * as R from './record'; and use R.Record