Feature request: Support for `typedef`

I guess that's not yet supported? I couldn't find a test for `typedef` definitions.

I use a lot of code like this to define backend's data transfer objects before I pass them to my client side model classes:

```js
/**
* @typedef {Object} MyDataDTO
* @property {string} foo -
* @property {string} bar -
*/

/**
* @typedef {Object} MyResponseDTO
* @property {MyDataDTO} payload -
* @property {number} status -
*/

/**
*/
class MyData {

/**
* @param model {MyDataDTO}
*/
constructor (model) {
this._model = model;
}

// ...
}
```

Start by tracing how the plugin currently recognizes JSDoc type definitions and reviewing its existing tests for related annotations. Add coverage for the nested `@typedef` examples in the issue, including `@property` references and constructor parameter usage, then verify that the expected runtime assertions are produced.

Written by the indexing model from the issue text.