javascript: Update uses of the xrpc library to use the new v23.WithNew*Server API.

Change-Id: Ia84cede8304bfdf9a8e30ac50f70338324c7c33a
diff --git a/go/src/v.io/x/js.core/stress/stressd/main.go b/go/src/v.io/x/js.core/stress/stressd/main.go
index 6f4cb97..1e82936 100644
--- a/go/src/v.io/x/js.core/stress/stressd/main.go
+++ b/go/src/v.io/x/js.core/stress/stressd/main.go
@@ -11,7 +11,6 @@
 	"v.io/v23/security"
 	"v.io/x/lib/vlog"
 	"v.io/x/ref/lib/signals"
-	"v.io/x/ref/lib/xrpc"
 	_ "v.io/x/ref/runtime/factories/generic"
 )
 
@@ -20,7 +19,7 @@
 	ctx, shutdown := v23.Init()
 	defer shutdown()
 
-	_, err := xrpc.NewServer(ctx, "", NewStressService(), security.AllowEveryone())
+	ctx, _, err := v23.WithNewServer(ctx, "", NewStressService(), security.AllowEveryone())
 	if err != nil {
 		vlog.Fatalf("NewServer failed: %v", err)
 	}
diff --git a/go/src/v.io/x/js.core/test_service/test_serviced/main.go b/go/src/v.io/x/js.core/test_service/test_serviced/main.go
index 3bde24e..7dab405 100644
--- a/go/src/v.io/x/js.core/test_service/test_serviced/main.go
+++ b/go/src/v.io/x/js.core/test_service/test_serviced/main.go
@@ -12,7 +12,6 @@
 	"v.io/v23"
 	"v.io/x/ref/lib/flags"
 	"v.io/x/ref/lib/signals"
-	"v.io/x/ref/lib/xrpc"
 	_ "v.io/x/ref/runtime/factories/generic"
 )
 
@@ -21,7 +20,7 @@
 	ctx, shutdown := v23.Init()
 	defer shutdown()
 
-	s, err := xrpc.NewDispatchingServer(ctx, "test_service", NewDispatcher())
+	ctx, s, err := v23.WithNewDispatchingServer(ctx, "test_service", NewDispatcher())
 	if err != nil {
 		log.Fatalf("failure creating server: %v", err)
 	}