[interpreter] Add register output to ObjectLiteral

test/cctest/interpreter/bytecode_expectations/ForIn.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: mixed
 execute: yes
 wrap: yes
 
 ---
@@ skipping 134 matching lines @@
   for (x['a'] in [10, 20, 30]) {
     if (x['a'] == 10) continue;
     if (x['a'] == 20) break;
   }
 "
 frame size: 8
 parameter count: 1
 bytecode array length: 80
 bytecodes: [
   /*   30 E> */ B(StackCheck),
-  /*   42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(1),
-                B(Star), R(1),
-                B(Star), R(0),
+  /*   42 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(1), R(1),
+                B(Mov), R(1), R(0),
   /*   77 S> */ B(CreateArrayLiteral), U8(1), U8(1), U8(3),
                 B(JumpIfUndefined), U8(65),
                 B(JumpIfNull), U8(63),
                 B(ToObject), R(1),
                 B(ForInPrepare), R(1), R(2),
                 B(LdaZero),
                 B(Star), R(5),
   /*   68 S> */ B(ForInDone), R(5), R(4),
                 B(JumpIfTrue), U8(50),
                 B(ForInNext), R(1), R(5), R(2), U8(9),
@@ skipping 65 matching lines @@
                 B(LdaUndefined),
   /*   98 S> */ B(Return),
 ]
 constant pool: [
   InstanceType::FIXED_ARRAY_TYPE,
   InstanceType::FIXED_ARRAY_TYPE,
 ]
 handlers: [
 ]