[turbofan] Also optimize instanceof with bound functions.

src/compiler/js-builtin-reducer.h

Index: src/compiler/js-builtin-reducer.h
diff --git a/src/compiler/js-builtin-reducer.h b/src/compiler/js-builtin-reducer.h
index 4af3084ea3476ce0be42d821dd26bb4fad143a7a..6eab5b22953553a4fda3d0e7aaf85011a6124a42 100644
--- a/src/compiler/js-builtin-reducer.h
+++ b/src/compiler/js-builtin-reducer.h
@@ -58,7 +58,6 @@ class V8_EXPORT_PRIVATE JSBuiltinReducer final
   Reduction ReduceArrayPop(Node* node);
   Reduction ReduceArrayPush(Node* node);
   Reduction ReduceDateGetTime(Node* node);
-  Reduction ReduceFunctionHasInstance(Node* node);
   Reduction ReduceGlobalIsFinite(Node* node);
   Reduction ReduceGlobalIsNaN(Node* node);
   Reduction ReduceMathAbs(Node* node);