Get documentation comment from @property tag

TypeScript Version: 2.7.0-dev.20180109

Code

/// <reference path='fourslash.ts' />

// @allowJs: true

// @Filename: /a.js
/////**
//// * @typedef I
//// * @property {number} x Doc
//// */
////
/////** @type {I} */
////const obj = { /**/x: 10 };

verify.quickInfoAt("", "(property) x: number", "Doc");

Expected behavior:

Gets the documentation comment from the @property tag.

Actual behavior:

No documentation.