[turbofan] Also optimize instanceof with bound functions.

src/compiler/js-call-reducer.h

Index: src/compiler/js-call-reducer.h
diff --git a/src/compiler/js-call-reducer.h b/src/compiler/js-call-reducer.h
index 81153f98dcae42a26e961e2492afcfac409b68e1..e9a92f1a63c90ebb4be6bf9f08c0df561b19907b 100644
--- a/src/compiler/js-call-reducer.h
+++ b/src/compiler/js-call-reducer.h
@@ -44,6 +44,7 @@ class JSCallReducer final : public AdvancedReducer {
   Reduction ReduceNumberConstructor(Node* node);
   Reduction ReduceFunctionPrototypeApply(Node* node);
   Reduction ReduceFunctionPrototypeCall(Node* node);
+  Reduction ReduceFunctionPrototypeHasInstance(Node* node);
   Reduction ReduceObjectPrototypeGetProto(Node* node);
   Reduction ReduceJSCallConstruct(Node* node);
   Reduction ReduceJSCallFunction(Node* node);