title: Make ESLint check usage of buildins unavailable in configured environment
body: <p>Is it possible to make ESLint warn/error when it encounters usage of globals that are known to not exist in environment set in config, and assuming there are no polyfills?</p>
  
  <p>E.g. usage of <code>Object.values</code> or <code>Object.assign</code> in ES5 env. </p>