/**
 * pdf.js v5 relies on a few recent ECMAScript features that are missing in
 * older browsers (e.g. Firefox < 121, Chrome < 128). The official pdf.js
 * "legacy" builds inject these polyfills with core-js at build time, but
 * since we bundle pdf.js from source we have to provide them ourselves.
 *
 * `AbortSignal.any` is already polyfilled by pdf.js itself, see
 * `pdf.js/src/shared/util.js`.
 *
 * This module is imported by both the library entry point and the worker
 * entry point: polyfills loaded on the main thread don't reach the worker
 * context.
 */
export {};
