Rename the name of private profile creation from Settings

Bug: 324844478
Test: manual
Change-Id: I9d2a2e3a2aa73e3eeea4fd08c45c9f9d654ea5d4

src/com/android/settings/privatespace/PrivateSpaceMaintainer.java

@@ -87,7 +87,7 @@ public class PrivateSpaceMaintainer {
             return true;
         }
         // a name indicating that the profile was created from the PS Settings page
-        final String userName = "psSettingsUser";
+        final String userName = "Private space";
 
         if (mUserHandle == null) {
             try {