+++ This bug was initially created as a clone of Bug #1491807 +++ Changes since last update: #10090 Ensure that all event properties are included, even if no (internal) listeners are registered, when re-dispatching events to the DOM (PR 10019 follow-up) #10095 Update packages and translations #10111 Replace `String.prototype.substr()` occurrences with `String.prototype.substring()` #10114 Update `{PDFLinkService, PDFDocumentProperties}.setDocument` to make the "url" parameter optional #10100 Clear all find highlights when the findbar is closed (issue 7468) #10116 Update packages and translations #10099 [api-major] Rework the find controller for unit testing

Pushed by ryanvm@gmail.com: https://hg.mozilla.org/integration/autoland/rev/a350fbc271e9 Update pdf.js to version 2.0.892. r=bdahl