message: docs: add note for including polyfills for StackBlitz examples
  PR Close
diff: // import 'classlist.js'; // Run `npm install --save classlist.js`.
  /** IE10 and IE11 requires the following for the Reflect API. */
  +/**
  + * DO NOT REMOVE
  + * By default, Reflect polyfills are auto-included by the CLI and
  + * are required for JIT compilation. StackBlitz examples are
  + * compiled using JIT.
  + */
  import 'core-js/es6/reflect';
  import 'core-js/es7/reflect';
  