Invalidate DisplayItemClient when selection state changes

Source/core/layout/LayoutObject.cpp

Index: Source/core/layout/LayoutObject.cpp
diff --git a/Source/core/layout/LayoutObject.cpp b/Source/core/layout/LayoutObject.cpp
index 3dd14adb668dff34bc8254334ce61394e7e440bf..67a22c15eaac93a0a0b6b367924687c7fbc3eab4 100644
--- a/Source/core/layout/LayoutObject.cpp
+++ b/Source/core/layout/LayoutObject.cpp
@@ -1263,6 +1263,9 @@ void LayoutObject::invalidateSelectionIfNeeded(const LayoutBoxModelObject& paint
     LayoutRect newSelectionRect = selectionRectForPaintInvalidation(&paintInvalidationContainer);
     setPreviousSelectionRectForPaintInvalidation(newSelectionRect);
 
+    if (RuntimeEnabledFeatures::slimmingPaintEnabled() && shouldInvalidateSelection())
+        invalidateDisplayItemClients(paintInvalidationContainer);
+
     if (fullInvalidation)
         return;