Updates for Firefox 126 beta

[Elchi3]

The @openwebdocs BCD collector project v10.10.5 found new features shipping in Firefox 126 beta which was released yesterday. Currently, the collector covers about 90% of BCD, so the following list might not be exhaustive. Also, if a feature is in Firefox Nightly only, it is not considered here.

With this PR, BCD considers the following 45 features as shipping in Firefox 126:

• api.CustomStateSet
• api.CustomStateSet.add
• api.CustomStateSet.clear
• api.CustomStateSet.delete
• api.CustomStateSet.entries
• api.CustomStateSet.forEach
• api.CustomStateSet.has
• api.CustomStateSet.keys
• api.CustomStateSet.size
• api.CustomStateSet.values
• api.CustomStateSet.@@iterator
• api.Element.currentCSSZoom
• api.ElementInternals.states
• api.HTMLMarqueeElement.bounce_event (removal)
• api.HTMLMarqueeElement.finish_event (removal)
• api.HTMLMarqueeElement.start_event (removal)
• api.IDBFactory.databases
• api.IDBTransaction.durability
• api.Navigator.wakeLock
• api.Permissions.permission_screen-wake-lock
• api.RTCIceCandidate.address
• api.RTCIceCandidate.component
• api.RTCIceCandidate.foundation
• api.RTCIceCandidate.port
• api.RTCIceCandidate.priority
• api.RTCIceCandidate.protocol
• api.RTCIceCandidate.relatedAddress
• api.RTCIceCandidate.relatedPort
• api.RTCIceCandidate.tcpType
• api.RTCIceCandidate.type
• api.Selection.direction
• api.URL.parse_static
• api.WakeLock
• api.WakeLock.request
• api.WakeLockSentinel
• api.WakeLockSentinel.release
• api.WakeLockSentinel.release_event
• api.WakeLockSentinel.released
• api.WakeLockSentinel.type
• css.properties.zoom
• css.selectors.state
• http.headers.Content-Encoding.zstd
• http.headers.Permissions-Policy.screen-wake-lock
• webextensions.api.commands.onCommand.tab
• webextensions.api.runtime.MessageSender.origin

Again, I hope this PR is useful to provide updates to BCD in an easy, fast and accurate way. If you have feedback, let me know!

See also mdn/mdn#537 and https://www.mozilla.org/en-US/firefox/126.0beta/releasenotes/

[hamishwillee]

This is good - related docs work in mdn/content#33084

[hamishwillee]

This is correct. Matches mdn/content#33047

[hamishwillee]

All changes in this file match the corresponding Bugzilla issue. Related docs work tracking in mdn/content#33047

[hamishwillee]

Part of the CustomStateSet stuff - matches the bugzilla issue. Other docs work in mdn/content#33018

[hamishwillee]

Part of mdn/content#33018 . Looks good

[Elchi3]

Thanks Hamish for the review throughout and adding details to the RTC bits, they look good to me. Feel free to approve and merge if you think this is ready.

[hamishwillee]

Howdy @Elchi3 , You're welcome.

There are still a few APIs I have not yet looked at. As we still have a bit of time to play with and I hope to look at most of the remaining ones this week I'll approve but not merge (in case there are some minor tweaks from the remainder).
There is of course nothing to stop you doing so, and I likely will when I've looked at the last few.

[hamishwillee]

This is good. From https://bugzilla.mozilla.org/show_bug.cgi?id=1887611

[hamishwillee]

This is good. Added by https://bugzilla.mozilla.org/show_bug.cgi?id=1867058

[hamishwillee]

Thanks @Elchi3 - think I've checked everything now and made sure we do indeed have corresponding MDN bugs for the stuff that was missing. I still really like how much better things are now you produce this near the beginning of our docs cycle.