SVG <use> should update when the referenced <path> is updating pathSegList.

Source/core/svg/SVGPathElement.cpp

Index: Source/core/svg/SVGPathElement.cpp
diff --git a/Source/core/svg/SVGPathElement.cpp b/Source/core/svg/SVGPathElement.cpp
index 270efb958934b6cc21643952b29b0c511bd5d0d6..2c89d9d33e4e89e4a8f5f222648f1b525af0f436 100644
--- a/Source/core/svg/SVGPathElement.cpp
+++ b/Source/core/svg/SVGPathElement.cpp
@@ -254,6 +254,7 @@ void SVGPathElement::pathSegListChanged(ListModification listModification)
 
     invalidateSVGAttributes();
 
+    SVGElement::InvalidationGuard invalidationGuard(this);
     LayoutSVGShape* layoutObject = toLayoutSVGShape(this->layoutObject());
     if (!layoutObject)
         return;