Fix assert about lifecycle in setTracksPaintInvalidations for spv2

Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp

Index: Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp
diff --git a/Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp b/Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp
index 8e789ad3cee61cba101c1beba65e492a19f878d3..1f1e46a5bdcb9954b087fab11b4e5bc039c923d7 100644
--- a/Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp
+++ b/Source/core/layout/compositing/DeprecatedPaintLayerCompositor.cpp
@@ -878,7 +878,9 @@ void DeprecatedPaintLayerCompositor::resetTrackedPaintInvalidationRects()
 
 void DeprecatedPaintLayerCompositor::setTracksPaintInvalidations(bool tracksPaintInvalidations)
 {
-    ASSERT(lifecycle().state() == DocumentLifecycle::PaintInvalidationClean);
+    ASSERT(lifecycle().state() ==
+        (RuntimeEnabledFeatures::slimmingPaintV2Enabled()
+            ? DocumentLifecycle::CompositingForSlimmingPaintV2Clean : DocumentLifecycle::PaintInvalidationClean));
     m_isTrackingPaintInvalidations = tracksPaintInvalidations;
 }