/**
 * Allows to control the order in which subscriptions are made.
 *
 * Taken from @see https://github.com/cartant/rxjs-etc/blob/main/source/operators/prioritize.ts
 *
 * @license Use of this source code is governed by an MIT-style license that
 * can be found in the LICENSE file at https://github.com/cartant/rxjs-etc
 */