Revert "Fix FlyoutPage ShouldShowToolbarButton when overridden to return false, still shows button in title bar" (#28189)

* reverted 25857 changes

* added comments

Author: NirmalKumarYuvaraj

src/Controls/src/Core/Platform/Windows/Extensions/ToolbarExtensions.cs

@@ -35,10 +35,6 @@ public static void UpdateBackButton(this MauiToolbar platformToolbar, Toolbar to
 			platformToolbar.IsBackEnabled =
 				toolbar.BackButtonEnabled && toolbar.BackButtonVisible;
 
-			// Adjusts WinUI TogglePaneButton visibility based on DrawerToggleVisible setting.
-			if (platformToolbar.TogglePaneButton is not null)
-				platformToolbar.TogglePaneButton.Visibility = toolbar.DrawerToggleVisible ? UI.Xaml.Visibility.Visible : UI.Xaml.Visibility.Collapsed;
-
 			platformToolbar
 				.IsBackButtonVisible = (toolbar.BackButtonVisible) ? NavigationViewBackButtonVisible.Visible : NavigationViewBackButtonVisible.Collapsed;
 

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue24547.cs

@@ -1,4 +1,5 @@
-using NUnit.Framework;
+#if TEST_FAILS_ON_WINDOWS // Fix reverted. Refer For further info - https://github.com/dotnet/maui/issues/24547
+using NUnit.Framework;
 using UITest.Appium;
 using UITest.Core;
 
@@ -16,4 +17,5 @@ public void VerifyInitialToolbarButtonHidden()
 		App.WaitForElement("DetailButton");
 		VerifyScreenshot();
 	}
-}
+}
+#endif