src: replace IsConstructCalls with lambda

I've added a deprecation notice as the functions are public, but not
sure if this is correct or the format of the deprecation notice.

PR-URL: https://github.com/nodejs/node/pull/12533
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

src/stream_base.h

@@ -53,10 +53,6 @@ class ShutdownWrap : public ReqWrap<uv_shutdown_t>,
     Wrap(req_wrap_obj, this);
   }
 
-  static void NewShutdownWrap(const v8::FunctionCallbackInfo<v8::Value>& args) {
-    CHECK(args.IsConstructCall());
-  }
-
   static ShutdownWrap* from_req(uv_shutdown_t* req) {
     return ContainerOf(&ShutdownWrap::req_, req);
   }
@@ -83,10 +79,6 @@ class WriteWrap: public ReqWrap<uv_write_t>,
 
   size_t self_size() const override { return storage_size_; }
 
-  static void NewWriteWrap(const v8::FunctionCallbackInfo<v8::Value>& args) {
-    CHECK(args.IsConstructCall());
-  }
-
   static WriteWrap* from_req(uv_write_t* req) {
     return ContainerOf(&WriteWrap::req_, req);
   }

src/stream_wrap.cc

@@ -59,15 +59,19 @@ void StreamWrap::Initialize(Local<Object> target,
                             Local<Context> context) {
   Environment* env = Environment::GetCurrent(context);
 
+  auto is_construct_call_callback =
+      [](const FunctionCallbackInfo<Value>& args) {
+    CHECK(args.IsConstructCall());
+  };
   Local<FunctionTemplate> sw =
-      FunctionTemplate::New(env->isolate(), ShutdownWrap::NewShutdownWrap);
+      FunctionTemplate::New(env->isolate(), is_construct_call_callback);
   sw->InstanceTemplate()->SetInternalFieldCount(1);
   sw->SetClassName(FIXED_ONE_BYTE_STRING(env->isolate(), "ShutdownWrap"));
   target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "ShutdownWrap"),
               sw->GetFunction());
 
   Local<FunctionTemplate> ww =
-      FunctionTemplate::New(env->isolate(), WriteWrap::NewWriteWrap);
+      FunctionTemplate::New(env->isolate(), is_construct_call_callback);
   ww->InstanceTemplate()->SetInternalFieldCount(1);
   ww->SetClassName(FIXED_ONE_BYTE_STRING(env->isolate(), "WriteWrap"));
   target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "WriteWrap"),