Update Security for Symfony 6.2 deprecation notice

[mogilvie]

Resolve issue #115

[X-Coder264]

This is not a proper solution. The bundle currently supports >= Symfony 5.3, but this new class was only introduced in Symfony 6.2 so this PR would actually break the bundle for all apps that are not on Symfony 6.2

[RobertMe]

In addition to the comment of @X-Coder264 this fix would also break when Symfony actually removes the Security helper in the component (so with Symfony 7.0). This as the AuthorizationRequestUserResolvingListener still uses Symfony\Component\Security\Core\Security which will then obviously be gone. To fix the deprecation this class should thus be changed as well. (If this bundle only supported PHP >= 8 I think using a union could have fixed it, but as this bundle supports PHP >= 7.2 a union can't be used. So this needs to conditionally switch between two implementations for which one uses the Security helper of the bundle and the other the helper of the component).

[mogilvie]

At which point are you going to consider dropping symfony 5.3 and php 7 with a new backward breaking release?

From other pull request comments, looks like November 2024 possibly.

[RobertMe]

Based on the fact that @mogilvie closed this PR I've created a new PR utilizing my proposed solution: #129