Bundled license information:

monaco-editor/esm/vs/base/browser/dompurify/dompurify.js:
  /*! @license DOMPurify 3.0.5 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/3.0.5/LICENSE */