Don't do any special normalization if a boilerplate contains function literals.

test/cctest/interpreter/bytecode_expectations/WithStatement.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: mixed
 execute: yes
 wrap: yes
 
 ---
 snippet: "
   with ({x:42}) { return x; }
 "
 frame size: 5
 parameter count: 1
 bytecode array length: 47
 bytecodes: [
   B(CallRuntime), U16(Runtime::kNewFunctionContext), R(closure), U8(1),
   B(PushContext), R(0),
   B(Ldar), R(this),
   B(StaContextSlot), R(context), U8(4),
   B(CreateMappedArguments),
   B(StaContextSlot), R(context), U8(5),
   B(Ldar), R(new_target),
   B(StaContextSlot), R(context), U8(6),
   B(StackCheck),
-  B(CreateObjectLiteral), U8(0), U8(0), U8(9),
+  B(CreateObjectLiteral), U8(0), U8(0), U8(5),
   B(Star), R(2),
   B(ToObject),
   B(Star), R(3),
   B(Ldar), R(closure),
   B(Star), R(4),
   B(CallRuntime), U16(Runtime::kPushWithContext), R(3), U8(2),
   B(PushContext), R(1),
   B(LdaLookupSlot), U8(1),
   B(PopContext), R(0),
   B(Return),
 ]
 constant pool: [
   InstanceType::FIXED_ARRAY_TYPE,
   InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
 ]
 handlers: [
 ]