Correct in-line comment

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index c0f736004ff2cddda0563d6b9748b872c1c9ab8b..79acb5f7b921c233c0b25ce60c2f49c5aa194081 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -2725,7 +2725,7 @@ Statement* Parser::ParseReturnStatement(bool* ok) {
       Expression* is_spec_object_call = factory()->NewCallRuntime(
           Runtime::kInlineIsJSReceiver, is_spec_object_args, pos);
 
-      // %_IsJSReceiver(temp) ? temp : throw_expression
+      // %_IsJSReceiver(temp) ? temp : 1;
       Expression* is_object_conditional = factory()->NewConditional(
           is_spec_object_call, factory()->NewVariableProxy(temp),
           factory()->NewSmiLiteral(1, pos), pos);