web-platform-tests/wpt merge_pr_48307

on GitHub

Part 6 - Adjust test expectations for anchor-size.

1. WPT tests now accept anchor-size() property for sizing, inset, and
   margin properties [1].
2. Adjust test expectations for anchor-size() fallbacks containing
   anchor-size() - This will need to be followed up once [2] is resolved.
3. Adjust expectations for devtools' auto-completion related mochitests.
4. We don't yet handle anchor-size() in calc().

[1] w3c/csswg-drafts#9827
[2] w3c/csswg-drafts#10831

Differential Revision: https://phabricator.services.mozilla.com/D222535

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1900232
gecko-commit: a0bc0fe119dd86f4c51d31d2aadfa20133e0f595
gecko-reviewers: firefox-style-system-reviewers, devtools-reviewers, nchevobbe, emilio