Merge 202060 "Invalidate all non-composited descendants on fixed..."

Source/core/layout/LayoutObject.cpp

Index: Source/core/layout/LayoutObject.cpp
===================================================================
--- Source/core/layout/LayoutObject.cpp	(revision 202148)
+++ Source/core/layout/LayoutObject.cpp	(working copy)
@@ -3263,7 +3263,7 @@
         explicit Functor(const LayoutBoxModelObject& paintInvalidationContainer) : m_paintInvalidationContainer(paintInvalidationContainer) { }
         void operator()(LayoutObject& object) const override
         {
-            m_paintInvalidationContainer.invalidateDisplayItemClientOnBacking(object);
+            object.invalidateDisplayItemClients(m_paintInvalidationContainer);
         }
     private:
         const LayoutBoxModelObject& m_paintInvalidationContainer;