Differentate between code target pointers and heap pointers in constant pools.

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index 1ac4dfaa0808848947834983bd862aa0fc9f44d2..e968ed2fd076c6bcaafaf4bfad3e671ce6e56318 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -1010,9 +1010,10 @@ class Heap {
       PretenureFlag pretenure = NOT_TENURED);
 
   MUST_USE_RESULT MaybeObject* AllocateConstantPoolArray(
-      int first_int64_index,
-      int first_ptr_index,
-      int first_int32_index);
+      int number_of_int64_entries,
+      int number_of_code_ptr_entries,
+      int number_of_heap_ptr_entries,
+      int number_of_int32_entries);
 
   // Allocates a fixed double array with uninitialized values. Returns
   // Failure::RetryAfterGC(requested_bytes, space) if the allocation failed.