Enable CSS3DTransformInteroperability experimental preference.

https://bugs.webkit.org/show_bug.cgi?id=229141
<rdar://82245314>

Reviewed by Tim Nguyen.

* Source/WTF/Scripts/Preferences/WebPreferencesExperimental.yaml:

Canonical link: https://commits.webkit.org/257509@main

Source/WTF/Scripts/Preferences/WebPreferencesExperimental.yaml

@@ -196,11 +196,11 @@ CSS3DTransformInteroperabilityEnabled:
   humanReadableDescription: "Enable 3D transform behavior that is specification-compliant but backwards incompatible"
   defaultValue:
     WebKitLegacy:
-      default: false
+      default: true
     WebKit:
-      default: false
+      default: true
     WebCore:
-      default: false
+      default: true
 
 CSSCascadeLayersEnabled:
   type: bool