[Interpreter] Use FastCloneShallowObjectStub in CreateObjectLiteral bytecode.

src/code-stub-assembler.cc

Index: src/code-stub-assembler.cc
diff --git a/src/code-stub-assembler.cc b/src/code-stub-assembler.cc
index a88ac9aa0bae71d9839eafe4781160ed22835c23..f228332449d3a80b5fb0fe9e20b147f70580b681 100644
--- a/src/code-stub-assembler.cc
+++ b/src/code-stub-assembler.cc
@@ -430,8 +430,12 @@ Node* CodeStubAssembler::Allocate(int size_in_bytes, AllocationFlags flags) {
   return CodeStubAssembler::Allocate(IntPtrConstant(size_in_bytes), flags);
 }
 
+Node* CodeStubAssembler::InnerAllocate(Node* previous, Node* offset) {
+  return BitcastWordToTagged(IntPtrAdd(previous, offset));
+}
+
 Node* CodeStubAssembler::InnerAllocate(Node* previous, int offset) {
-  return BitcastWordToTagged(IntPtrAdd(previous, IntPtrConstant(offset)));
+  return InnerAllocate(previous, IntPtrConstant(offset));
 }
 
 Node* CodeStubAssembler::LoadBufferObject(Node* buffer, int offset,