Method add

lib/util/LazyBucketSortedSet.js:82–85

* Adds an item to the unsorted staging area so sorting can be deferred until * an ordered pop is requested. * @param {T} item an item * @returns {void}

(item)

	 * @returns {void}
	 */
	add(item) {
		this.size++;
		this._unsortedItems.add(item);
	}

	/**
	 * Inserts an item into the correct nested bucket, creating intermediate