Remove the Vector::append overload that takes a Vector

Source/core/html/parser/HTMLFormattingElementList.cpp

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 137 matching lines @@
             continue;
         if (candidate->attributes().size() != newItemAttributeCount)
             continue;
 
         candidates.append(candidate);
     }
 
     if (candidates.size() < kNoahsArkCapacity)
         return; // There's room for the new element in the ark. There's no need to copy out the remainingCandidates.
 
-    remainingCandidates.append(candidates);
+    remainingCandidates.appendVector(candidates);
 }
 
 void HTMLFormattingElementList::ensureNoahsArkCondition(HTMLStackItem* newItem)
 {
     Vector<HTMLStackItem*> candidates;
     tryToEnsureNoahsArkConditionQuickly(newItem, candidates);
     if (candidates.isEmpty())
         return;
 
     // We pre-allocate and re-use this second vector to save one malloc per
@@ skipping 40 matching lines @@
         if (entry.isMarker())
             fprintf(stderr, "marker\n");
         else
             entry.element()->showNode();
     }
 }
 
 #endif
 
 }