Final tweaks and polish for console UI behavior

Author: daviwil

src/PowerShellEditorServices.Protocol/Server/PromptHandlers.cs

@@ -91,6 +91,10 @@ private void HandlePromptResponse(
 
                 if (!response.PromptCancelled)
                 {
+                    this.consoleService.WriteOutput(
+                        response.ResponseText,
+                        OutputType.Normal);
+
                     this.readLineTask.TrySetResult(response.ResponseText);
                 }
                 else
@@ -178,6 +182,10 @@ private void HandlePromptResponse(
 
                 if (!response.PromptCancelled)
                 {
+                    this.consoleService.WriteOutput(
+                        response.ResponseText,
+                        OutputType.Normal);
+
                     this.readLineTask.TrySetResult(response.ResponseText);
                 }
                 else

src/PowerShellEditorServices/Console/ConsoleChoicePromptHandler.cs

@@ -88,7 +88,8 @@ protected override void ShowPrompt(PromptStyle promptStyle)
                             .Select(choice => this.Choices[choice].Label));
 
                 this.consoleHost.WriteOutput(
-                    $" (default is \"{choiceString}\"):");
+                    $" (default is \"{choiceString}\"): ",
+                    false);
             }
         }
 
@@ -102,7 +103,7 @@ protected override Task<string> ReadInputString(CancellationToken cancellationTo
         /// </summary>
         /// <param name="responseString">The string representing the user's response.</param>
         /// <returns>
-        /// True if the prompt is complete, false if the prompt is 
+        /// True if the prompt is complete, false if the prompt is
         /// still waiting for a valid response.
         /// </returns>
         protected override int[] HandleResponse(string responseString)

src/PowerShellEditorServices/Console/ConsoleReadLine.cs

@@ -23,7 +23,6 @@ internal class ConsoleReadLine
 
         private PowerShellContext powerShellContext;
         private AsyncQueue<ConsoleKeyInfo> readKeyQueue = new AsyncQueue<ConsoleKeyInfo>();
-        private CancellationTokenSource readLoopCancellationToken;
 
         #endregion