Docs note: Browser compatibility information for Firefox mentions that this support is in Nightly only in https://github.com/mdn/browser-compat-data/pull/17008 . When this goes into a release that note will have to be updated.
Bug 1774866 Comment 17 Edit History
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Docs note: My understanding is that this is to go into FF104. This is a tracking note so we remember to update the docs (in particular the release note). BCD will already include this information from the update in https://github.com/mdn/browser-compat-data/pull/17008 I also added dev-doc-needed so we can track this.