[IFC][Ruby] Fix imported/w3c/web-platform-tests/css/css-contain/conta…

…in-layout-005.html

https://bugs.webkit.org/show_bug.cgi?id=266475

Reviewed by Antti Koivisto.

Layout containment does not apply to ruby-text (annotations).

* LayoutTests/fast/text/emphasis-avoid-ruby.html:
* Source/WebCore/rendering/RenderElementInlines.h:
(WebCore::RenderElement::shouldApplyLayoutOrPaintContainment const):

Canonical link: https://commits.webkit.org/272113@main

Source/WebCore/rendering/RenderElementInlines.h

@@ -85,7 +85,7 @@ inline bool RenderElement::shouldApplyLayoutContainment() const
 
 inline bool RenderElement::shouldApplyLayoutOrPaintContainment(bool containsAccordingToStyle) const
 {
-    return containsAccordingToStyle && (!isInline() || isAtomicInlineLevelBox()) && !isRenderRubyText() && (!isTablePart() || isRenderBlockFlow());
+    return containsAccordingToStyle && (!isInline() || isAtomicInlineLevelBox()) && !(isRenderRubyText() || style().display() == DisplayType::RubyAnnotation) && (!isTablePart() || isRenderBlockFlow());
 }
 
 inline bool RenderElement::shouldApplyLayoutOrPaintContainment() const