Add OptimizedCodeEntry as a new heap object type. An optimized code entry represents an association…

src/objects-visiting.cc

Index: src/objects-visiting.cc
diff --git a/src/objects-visiting.cc b/src/objects-visiting.cc
index cd46013398afee3ad56df98b15d58a17f3eeaab5..ece8b353a174ffe9d40153fa6414d5b34895653e 100644
--- a/src/objects-visiting.cc
+++ b/src/objects-visiting.cc
@@ -119,6 +119,9 @@ StaticVisitorBase::VisitorId StaticVisitorBase::GetVisitorId(
     case SHARED_FUNCTION_INFO_TYPE:
       return kVisitSharedFunctionInfo;
 
+    case OPTIMIZED_CODE_ENTRY_TYPE:
+      return kVisitOptimizedCodeEntry;
+
     case JS_PROXY_TYPE:
       return GetVisitorIdForSize(kVisitStruct,
                                  kVisitStructGeneric,