[turbofan] Fix pushing of JSToBooleans into Phis.

src/compiler/js-typed-lowering.h

Index: src/compiler/js-typed-lowering.h
diff --git a/src/compiler/js-typed-lowering.h b/src/compiler/js-typed-lowering.h
index add5cf83d740020d067c1095e2bc018219170084..ba160c491faa9b9acb0391c896c716976dda996b 100644
--- a/src/compiler/js-typed-lowering.h
+++ b/src/compiler/js-typed-lowering.h
@@ -43,6 +43,7 @@ class JSTypedLowering FINAL : public Reducer {
   Reduction ReduceJSToNumberInput(Node* input);
   Reduction ReduceJSToStringInput(Node* input);
   Reduction ReduceJSToBooleanInput(Node* input);
+  Reduction ReduceJSToBoolean(Node* node);
   Reduction ReduceNumberBinop(Node* node, const Operator* numberOp);
   Reduction ReduceI32Binop(Node* node, bool left_signed, bool right_signed,
                            const Operator* intOp);