Description
After running into issues in the Gitea web-based interface, the gitea devs directed me to the dom-input-range developer because they extensively use this module for text expansion, and the issue is in that dependency of this module.
Unfortunately the dev of dom-input-range is completely unresponsive (iansan5653/dom-input-range#7) so I'm opening this issue here as "one level up" to potentially fix the problem.
For a more detailed description, please see the linked issue. For a detailed analysis of WeakRef() and why our platform doesn't implement this, see e.g. https://repo.palemoon.org/MoonchildProductions/UXP/issues/1740
I'm hoping you can remove the references (no pun intended) to the WeakRef JS API so dependent upstreams don't run into these issues.