Unreviewed, reverting 279093@main.

https://bugs.webkit.org/show_bug.cgi?id=274511

Caused compositing consistency assertion in debug tests

Reverted changeset:

"[view-transitions] Async animation of snapshot position via transform looks jumpy with sync animation of size"
https://bugs.webkit.org/show_bug.cgi?id=274437
https://commits.webkit.org/279093@main

Canonical link: https://commits.webkit.org/279114@main

Source/WebCore/animation/KeyframeEffect.cpp

@@ -2551,14 +2551,6 @@ void KeyframeEffect::computeHasSizeDependentTransform()
 {
     m_animatesSizeAndSizeDependentTransform = (m_blendingKeyframes.hasWidthDependentTransform() && m_blendingKeyframes.containsProperty(CSSPropertyWidth))
         || (m_blendingKeyframes.hasHeightDependentTransform() && m_blendingKeyframes.containsProperty(CSSPropertyHeight));
-
-    // If this is a ::view-transition-group pseudo element with the UA-generated transform
-    // and width/height animations, then prevent the transform component from being applied
-    // asynchronously.
-    if (auto target = targetStyleable()) {
-        if (target->pseudoElementIdentifier && target->pseudoElementIdentifier->pseudoId == PseudoId::ViewTransitionGroup)
-            m_animatesSizeAndSizeDependentTransform |= ((m_blendingKeyframes.containsProperty(CSSPropertyWidth) || m_blendingKeyframes.containsProperty(CSSPropertyHeight)) && m_blendingKeyframes.containsProperty(CSSPropertyTransform));
-    }
 }
 
 void KeyframeEffect::effectStackNoLongerPreventsAcceleration()