Instead of having two ways to update the engine about the current route, the
change moved everything to one API, which separately selects the single-entry
history mode if a Navigator that reports routes is created.

Migration guide

Code before migration:

SystemNavigator

routeUpdated

routeName:

'foo'

previousRouteName:

'bar'

);

Code after migration:

SystemNavigator

routeInformationUpdated

location:

'foo'

);

References

API documentation:

SystemNavigator

Relevant issues:

#82574

Deprecated in:

#82594

Removed in:

#119187