Experimental Features: FF109 enables 'scrollend' by default

[bsmth]

This PR adds experimental note for the onscrollend event which is fired when scrolling is complete inside scrollable elements or a Document.

This was added in 108 behind the pref which is enabled by default in 109.

Related issues and pull requests:

• BCD releases(API): Fx 109 enables scrollend event by default which indicates scroll is complete browser-compat-data#18407
• Content docs(API): scrollend event fired when scrolling complete in Document and scrollable elements #22894
• parent issue Implement onscrollend event handler #22814

[github-actions]

Preview URLs

• /en-US/docs/Mozilla/Firefox/Experimental_features

Flaws (2)

URL: /en-US/docs/Mozilla/Firefox/Experimental_features
Title: Experimental features in Firefox
Flaw count: 2

• broken_links:
  • Can't resolve /en-US/docs/Web/API/Element/scrollend_event
  • Can't resolve /en-US/docs/Web/API/Document/scrollend_event

(comment last updated: 2022-12-12 23:42:59)

[hamishwillee]

The issue name didn't match the content. I like that you've put this in but of course you'll have to remove it next month when FF109 is near release.

[bsmth]

Thanks Hamish

you'll have to remove it next month when FF109 is near release

I thought this was best for the moment, thanks for the reminder 👍🏻