[webkit-changes] [WebKit/WebKit] 5b3f73: Unreviewed, reverting r259931 at main.

[Commit Queue]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 5b3f738b710a21d8ddf0cc5a665f1585cc2c6ece
      https://github.com/WebKit/WebKit/commit/5b3f738b710a21d8ddf0cc5a665f1585cc2c6ece
  Author: Commit Queue <commit-queue at webkit.org>
  Date:   2023-02-08 (Wed, 08 Feb 2023)

  Changed paths:
    R LayoutTests/fast/css/lang-matching-document-invalidation-expected.txt
    R LayoutTests/fast/css/lang-matching-document-invalidation.html
    M Source/WebCore/dom/Document.cpp
    M Source/WebCore/dom/Document.h
    M Source/WebCore/dom/Element.cpp
    M Source/WebCore/dom/Element.h
    M Source/WebCore/dom/ElementData.cpp
    M Source/WebCore/dom/ElementData.h
    M Source/WebCore/dom/EventTarget.h

  Log Message:
  -----------
  Unreviewed, reverting r259931 at main.
https://bugs.webkit.org/show_bug.cgi?id=251932

Caused tests to assert in language attribute handling code

Reverted changeset:

"Avoid storing effective language on ElementRareData when it matches the effective document element language"
https://bugs.webkit.org/show_bug.cgi?id=251657
https://commits.webkit.org/259931@main

Canonical link: https://commits.webkit.org/260019@main