Component commits:
888ebf4 Fix crash on aliased,exported @enum tag in jsdoc
THe code to bind `@enum` and `@typedef` didn't handle the case that the
`@enum` was on a property assignment to an alias of module.exports.
Specifically, `x` needs to be correctly aliased to the file's symbol in
the example below:

```
var x = module.exports = {};
/** @enum {string} */
x.E = {
  A: "A"
};
```