Make the compositing assert disabler for paint invalidation more targeted.

Source/core/rendering/RenderLayer.cpp

Index: Source/core/rendering/RenderLayer.cpp
diff --git a/Source/core/rendering/RenderLayer.cpp b/Source/core/rendering/RenderLayer.cpp
index 698712e90dd528ebc967e2d819e44bcbddc9fd77..0447e81c4db73e425926c53ecf0c6230b6b3d4ff 100644
--- a/Source/core/rendering/RenderLayer.cpp
+++ b/Source/core/rendering/RenderLayer.cpp
@@ -1295,6 +1295,11 @@ void RenderLayer::removeOnlyThisLayer()
         return;
 
     m_clipper.clearClipRectsIncludingDescendants();
+
+    // For querying RenderLayer::compositingState()
+    // Eager invalidation here is correct, since we are invalidating with respect to the previous frame's
+    // compositing state when removing the layer.
+    DisableCompositingQueryAsserts disabler;
     paintInvalidator().paintInvalidationIncludingNonCompositingDescendants();
 
     RenderLayer* nextSib = nextSibling();