DocGen not recognizing decomposed function parameters

Within one of my components, I wrote a function that would fetch user data given a username passed as a prop. The function is referenced through lifecycle in multiple places and is documented as below.

/**
 * @param {Object} prop - component props
 * @param {string} prop.user - user whose profile should be fetched
 */
fetch = ({ user }) => {
  // ...
}

The resulting doc does not reference anything from the above and simply puts name: '{ user }' as the parameter. I thought I would be able to use JSDoc syntax.

Start by reproducing the documented destructured function example and inspect how DocGen extracts parameter names and JSDoc properties. Done means the generated documentation recognizes the user parameter and its description instead of reporting the name as { user }, while preserving the documented prop structure.