Propagate resource-triggered repaints to text node children of <text>

Source/platform/graphics/PaintInvalidationReason.cpp

Index: Source/platform/graphics/PaintInvalidationReason.cpp
diff --git a/Source/platform/graphics/PaintInvalidationReason.cpp b/Source/platform/graphics/PaintInvalidationReason.cpp
index 6dc7ba5cfd14c3e4469a5bc5e5570bf3fb2c9370..67f6aa86c3f6203a23b3cb1ddc3f931ffb70db89 100644
--- a/Source/platform/graphics/PaintInvalidationReason.cpp
+++ b/Source/platform/graphics/PaintInvalidationReason.cpp
@@ -54,6 +54,8 @@ const char* paintInvalidationReasonToString(PaintInvalidationReason reason)
         return "layoutObject insertion";
     case PaintInvalidationLayoutObjectRemoval:
         return "layoutObject removal";
+    case PaintInvalidationSVGResourceChange:
+        return "SVG resource change";
     case PaintInvalidationDelayedFull:
         return "delayed full";
     }