Those new Reflection methods are on ReflectionProperty

And not ReflectionClass

Author: Girgias

appendices/migration84/new-features.xml

@@ -523,10 +523,10 @@ $object = $reflector->newLazyGhost($initializer);
      <methodname>ReflectionClass::getLazyInitializer</methodname>
     </member>
     <member>
-     <methodname>ReflectionClass::skipLazyInitialization</methodname>
+     <methodname>ReflectionProperty::skipLazyInitialization</methodname>
     </member>
     <member>
-     <methodname>ReflectionClass::setRawValueWithoutLazyInitialization</methodname>
+     <methodname>ReflectionProperty::setRawValueWithoutLazyInitialization</methodname>
     </member>
     <member>
      <constant>ReflectionClass::SKIP_INITIALIZATION_ON_SERIALIZE</constant>

appendices/migration84/new-functions.xml

@@ -183,10 +183,10 @@
      <methodname>ReflectionClass::getLazyInitializer</methodname>
     </member>
     <member>
-     <methodname>ReflectionClass::skipLazyInitialization</methodname>
+     <methodname>ReflectionProperty::skipLazyInitialization</methodname>
     </member>
     <member>
-     <methodname>ReflectionClass::setRawValueWithoutLazyInitialization</methodname>
+     <methodname>ReflectionProperty::setRawValueWithoutLazyInitialization</methodname>
     </member>
    </simplelist>
   </para>