Update src/libraries/Common/tests/System/Net/Http/GenericLoopbackServ…

…er.cs

Co-authored-by: Karel Zikmund <[email protected]>

src/libraries/Common/tests/System/Net/Http/GenericLoopbackServer.cs

@@ -137,7 +137,7 @@ public abstract class GenericLoopbackConnection : IDisposable
         public abstract Task WaitForCancellationAsync(bool ignoreIncomingData = true);
 
         /// <summary>Helper function to make it easier to convert old test with strings.</summary>
-        public async Task SendResponseBodyAsync(string content, bool isFinal = true, int requestId = 0)
+        public async Task SendResponseBodyAsync(string content, bool isFinal = true)
         {
             await SendResponseBodyAsync(String.IsNullOrEmpty(content) ? new byte[0] : Encoding.ASCII.GetBytes(content), isFinal, requestId);
         }