[turbofan] Remove special JSForInStep and JSForInDone.

src/interpreter/bytecodes.cc

Index: src/interpreter/bytecodes.cc
diff --git a/src/interpreter/bytecodes.cc b/src/interpreter/bytecodes.cc
index 09bcd22b928ba54ac9c327033686fbfa28fe78be..adba450e5ecd0df017cee967376cd924f888463e 100644
--- a/src/interpreter/bytecodes.cc
+++ b/src/interpreter/bytecodes.cc
@@ -255,7 +255,7 @@ bool Bytecodes::WritesBooleanToAccumulator(Bytecode bytecode) {
     case Bytecode::kTestGreaterThanOrEqual:
     case Bytecode::kTestInstanceOf:
     case Bytecode::kTestIn:
-    case Bytecode::kForInDone:
+    case Bytecode::kForInContinue:
       return true;
     default:
       return false;