[builtins] Migrate Number constructor similar to String constructor.

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/code-stubs.h"
 #include "src/extensions/externalize-string-extension.h"
@@ skipping 1183 matching lines @@
     initial_strong_map->set_is_strong();
     CacheInitialJSArrayMaps(native_context(), initial_strong_map);
 
     Handle<JSFunction> is_arraylike = SimpleInstallFunction(
         array_function, isolate->factory()->InternalizeUtf8String("isArray"),
         Builtins::kArrayIsArray, 1, true);
     native_context()->set_is_arraylike(*is_arraylike);
   }
 
   {  // --- N u m b e r ---
-    Handle<JSFunction> number_fun =
-        InstallFunction(global, "Number", JS_VALUE_TYPE, JSValue::kSize,
-                        isolate->initial_object_prototype(),
-                        Builtins::kIllegal);
+    Handle<JSFunction> number_fun = InstallFunction(
+        global, "Number", JS_VALUE_TYPE, JSValue::kSize,
+        isolate->initial_object_prototype(), Builtins::kNumberConstructor);
+    number_fun->shared()->DontAdaptArguments();
+    number_fun->shared()->set_construct_stub(
+        *isolate->builtins()->NumberConstructor_ConstructStub());
+    number_fun->shared()->set_length(1);
     InstallWithIntrinsicDefaultProto(isolate, number_fun,
                                      Context::NUMBER_FUNCTION_INDEX);
-    number_fun->shared()->set_construct_stub(
-        *isolate->builtins()->JSBuiltinsConstructStub());
   }
 
   {  // --- B o o l e a n ---
     Handle<JSFunction> boolean_fun =
         InstallFunction(global, "Boolean", JS_VALUE_TYPE, JSValue::kSize,
                         isolate->initial_object_prototype(),
                         Builtins::kIllegal);
     InstallWithIntrinsicDefaultProto(isolate, boolean_fun,
                                      Context::BOOLEAN_FUNCTION_INDEX);
   }
@@ skipping 2288 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8