chore(link): update link issue for Custom Elements extends

[LasaleFamine]

Updating link for the issue related to native elements extension. (WICG/webcomponents#662)

[ebidel]

I prefer if we keep the link as-is. It has all the historical discussion.

[LasaleFamine]

Oh, I understand. Actually I was thinking could be misunderstanding come up on a closed issue as reference. A new folk can assume is a "closed argument" instead of scrolling down the whole page and find the correct issue. Maybe is worth adding also the new issue within the old one? I don't know. If not, we can close this one then.

[ebidel]

Ok, let's add a link to the new one in addition to the old one. Sound good?

[LasaleFamine]

Yep, sounds good to me. Do you have some specific copy to add to explain that there are two main issues?

[petele]

@ebidel - when you're happy with this, feel free to merge.

[ebidel]

@LasaleFamine

"Voice your thoughts on 509 and 662". Include the links of course.

[LasaleFamine]

@ebidel I think I have problems with some languages (like Chinese). Someone can help with this?

[kaycebasques]

Thanks for the contribution @LasaleFamine

[WebFundBot]

🎉 This has been pushed live to https://developers.google.com/web/