the link in the moz-document rule deprecation is dead #1336
Description
The deprecation warning for @-moz-document contains a link to http://bit.ly/moz-document for details.
This shortened link currently resolves to https://www.fxsitecompat.dev/en-CA/docs/2018/moz-document-support-has-been-dropped-except-for-empty-url-prefix/ which returns a 410 error with this message:
The Firefox Site Compatibility Working Group has been dissolved. Our resources are no longer available.