[compiler] Remove unused CodeDataContainerRef/Data classes

Bug: v8:7790
Change-Id: I072823ea40b0bd64aaf4a14882603cef29edcf22
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992722Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75456}

src/compiler/heap-refs.cc

@@ -2292,15 +2292,6 @@ class CodeData : public HeapObjectData {
   unsigned const inlined_bytecode_size_;
 };
 
-class CodeDataContainerData : public HeapObjectData {
- public:
-  CodeDataContainerData(JSHeapBroker* broker, ObjectData** storage,
-                        Handle<CodeDataContainer> object)
-      : HeapObjectData(broker, storage, object) {
-    DCHECK(!broker->is_concurrent_inlining());
-  }
-};
-
 #define DEFINE_IS(Name, ...)                                            \
   bool ObjectData::Is##Name() const {                                   \
     if (should_access_heap()) {                                         \

src/compiler/heap-refs.h

@@ -111,7 +111,6 @@ enum class RefSerializationKind {
   V(CallHandlerInfo, RefSerializationKind::kNeverSerialized)              \
   V(Cell, RefSerializationKind::kNeverSerialized)                         \
   V(Code, RefSerializationKind::kNeverSerialized)                         \
-  V(CodeDataContainer, RefSerializationKind::kNeverSerialized)            \
   V(Context, RefSerializationKind::kNeverSerialized)                      \
   V(DescriptorArray, RefSerializationKind::kNeverSerialized)              \
   V(FeedbackCell, RefSerializationKind::kNeverSerialized)                 \
@@ -1051,13 +1050,6 @@ class CodeRef : public HeapObjectRef {
   unsigned GetInlinedBytecodeSize() const;
 };
 
-class CodeDataContainerRef : public HeapObjectRef {
- public:
-  DEFINE_REF_CONSTRUCTOR(CodeDataContainer, HeapObjectRef)
-
-  Handle<CodeDataContainer> object() const;
-};
-
 class InternalizedStringRef : public StringRef {
  public:
   DEFINE_REF_CONSTRUCTOR(InternalizedString, StringRef)