Componentization: fix SupplementTracing<0>::~SupplementTracing<0>(void) already defined.

Source/core/dom/Document.h

Index: Source/core/dom/Document.h
diff --git a/Source/core/dom/Document.h b/Source/core/dom/Document.h
index 1971122cc5029742526fa37c8a1f1d140480e76f..f7051276f6b216e4f3b7a85478569c35e0dbe25c 100644
--- a/Source/core/dom/Document.h
+++ b/Source/core/dom/Document.h
@@ -39,7 +39,6 @@
 #include "core/dom/DocumentLifecycle.h"
 #include "core/dom/DocumentLifecycleNotifier.h"
 #include "core/dom/DocumentLifecycleObserver.h"
-#include "core/dom/DocumentSupplementable.h"
 #include "core/dom/DocumentTiming.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/MutationObserver.h"
@@ -224,7 +223,7 @@ private:
 };
 
 class CORE_EXPORT Document : public ContainerNode, public TreeScope, public SecurityContext, public ExecutionContext
-    , public DocumentSupplementable, public DocumentLifecycleNotifier {
+    , public WillBeHeapSupplementable<Document>, public DocumentLifecycleNotifier {
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Document);
 public:
@@ -1422,6 +1421,8 @@ private:
     ClientHintsPreferences m_clientHintsPreferences;
 };
 
+extern template class CORE_TEMPLATE_EXPORT WillBeHeapSupplement<Document>;
+
 inline bool Document::shouldOverrideLegacyDescription(ViewportDescription::Type origin)
 {
     // The different (legacy) meta tags have different priorities based on the type