Symfony's Route attribute class is considered final since Symfony 6.4

[stollr]

Since Symfony 6.4 its Route annotation class is an alias of the Route attribute class and therefore marked as final (per docblock annotation).

This is why Symfony's deprecation helper is complaining.

I guess the class will become final in 8.0 and therefore a solution is needed. But if I have not overlooked anything the NoRoute annotation isn't used in Sulu anymore. So it can be removed in next major?