Revert "Fix HideSoftInputOnTapped Not Working Net9 (#28534)" (#28802)

This reverts commit f3ec03b.

Author: SuthiYuvaraj

src/Controls/src/Core/ContentPage/HideSoftInputOnTappedChanged/HideSoftInputOnTappedChangedManager.Android.cs

@@ -20,7 +20,7 @@ void OnWindowDispatchedTouch(object? sender, MotionEvent? e)
 
 			foreach (var page in _contentPages)
 			{
-				if ((page.HasNavigatedTo || page.Parent is Window) &&
+				if (page.HasNavigatedTo &&
 					page.HideSoftInputOnTapped &&
 					page.Handler is IPlatformViewHandler pvh &&
 					pvh.MauiContext?.Context is not null)

src/Controls/src/Core/ContentPage/HideSoftInputOnTappedChanged/HideSoftInputOnTappedChangedManager.Platform.cs

@@ -14,7 +14,7 @@ partial class HideSoftInputOnTappedChangedManager
 
 		internal void UpdatePage(ContentPage page)
 		{
-			if (page.HideSoftInputOnTapped && (page.HasNavigatedTo || page.Parent is Window))
+			if (page.HideSoftInputOnTapped && page.HasNavigatedTo)
 			{
 				if (!_contentPages.Contains(page))
 				{

src/Controls/src/Core/ContentPage/HideSoftInputOnTappedChanged/HideSoftInputOnTappedChangedManager.cs

@@ -13,7 +13,7 @@ bool FeatureEnabled
 			{
 				foreach (var page in _contentPages)
 				{
-					if (page.HideSoftInputOnTapped && (page.HasNavigatedTo || page.Parent is Window))
+					if (page.HideSoftInputOnTapped && page.HasNavigatedTo)
 						return true;
 				}
 				return false;