Add type to request comment help

Author: Kapil Borle

src/PowerShellEditorServices.Protocol/LanguageServer/CommentHelpRequest.cs

@@ -0,0 +1,27 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol;
+
+namespace Microsoft.PowerShell.EditorServices.Protocol.LanguageServer
+{
+    class CommentHelpRequest
+    {
+        public static readonly RequestType<CommentHelpRequestParams, CommentHelpRequestResult, object, object> Type
+            = RequestType<CommentHelpRequestParams, CommentHelpRequestResult, object, object>.Create("powershell/getCommentHelp");
+    }
+
+    public class CommentHelpRequestResult
+    {
+        public string[] content;
+    }
+
+    public class CommentHelpRequestParams
+    {
+        public string DocumentUri { get; set; }
+        public Position TriggerPosition { get; set; }
+    }
+}
+