JSDoc Class extending Array not supported (?)

[kinsi55]

Got a Class that Extends Array (FooArray) and am trying to create a Typed FooArray in another place. JSDoc suggests that I would be correct by using FooArray.<Type> (As the "normal" suggested method is either Type[] or Array.<Type>) and this markdown indeed seems to be parsed by jsdoc without issues, however VSC ends up detecting neither FooArray nor Type

Full example:

/**
 * @class FooArray
 * @extends {Array}
 */
class FooArray extends Array {
	constructor() {
		super();
		//whatever
	}


	/**
	 * returns "baz"
	 * @returns {string}
	 */
	bar() {
		return "baz";
	}
};

//This array will be filled with only values of type XYZ

/** @type {Array.<XYZ>} => instance[0] is correctly tagged / detected, instance.bar() is not (Obviously) */
/** @type {FooArray} => instance.bar() is documented but JSDoc has no idea of the values in the Array */
/** @type {FooArray.<XYZ>} => Neither is detected / documented */
let instance = new FooArray();