Fixed issue with Paths-integers being converted using local culture. (#11180)

* Fixed issue with Paths-integers being converted using local culture.

* Align with the old implementation

* Use int.TryParse insteaad of TryConvertTo when we do not want culture specific parsing

* More fixes for cultures and fixed wrong test. Users should be part of all groups to have access

* Fix casing for requested file

* Force tests to not use NLS

* try force tests to not use NLS

* try force tests to not use NLS

* Force tests on windows to run ICU

* More fixes for invariant int parsing

* Change key on actions/emptyRecycleBin, so the casing aligns with the view file, that is named emptyrecyclebin.html

* Fixed casing issue

* use Attempt to align with other code

src/Umbraco.Web.BackOffice/Trees/ContentTreeControllerBase.cs

@@ -469,7 +469,7 @@ namespace Umbraco.Cms.Web.BackOffice.Trees
                 // only add empty recycle bin if the current user is allowed to delete by default
                 if (deleteAllowed)
                 {
-	                menu.Items.Add(new MenuItem("emptyRecycleBin", LocalizedTextService)
+	                menu.Items.Add(new MenuItem("emptyrecyclebin", LocalizedTextService)
 	                {
 	                    Icon = "trash",
 	                    OpensDialog = true