Rebase fix

Author: John Luo

src/ProjectTemplates/test/BlazorWasmTemplateTest.cs

@@ -6,6 +6,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.E2ETesting;
+using Microsoft.AspNetCore.Internal;
 using Microsoft.Extensions.CommandLineUtils;
 using OpenQA.Selenium;
 using Templates.Test.Helpers;