Don't warn user on Clear-Host (#1229)

Author: TylerLeonhardt

src/PowerShellEditorServices/Services/PowerShellContext/EditorOperationsService.cs

@@ -244,23 +244,27 @@ public async Task SetStatusBarMessageAsync(string message, int? timeout)
 
         public void ClearTerminal()
         {
-            if (!TestHasLanguageServer())
+            if (!TestHasLanguageServer(warnUser: false))
             {
                 return;
             };
 
             _languageServer.SendNotification("editor/clearTerminal");
         }
 
-        private bool TestHasLanguageServer()
+        private bool TestHasLanguageServer(bool warnUser = true)
         {
             if (_languageServer != null)
             {
                 return true;
             }
 
-            _powerShellContextService.ExternalHost.UI.WriteWarningLine(
-                "Editor operations are not supported in temporary consoles. Re-run the command in the main PowerShell Intergrated Console.");
+            if (warnUser)
+            {
+                _powerShellContextService.ExternalHost.UI.WriteWarningLine(
+                    "Editor operations are not supported in temporary consoles. Re-run the command in the main PowerShell Intergrated Console.");
+            }
+
             return false;
         }
     }