Fix compatibility of Route annotations with symfony >= 5.3

[W0rma]

Constructing Route annotations using named arguments was added in symfony 5.2 (symfony/symfony#40266)

Closes #2311

[deluxetom]

Can this be merged? it creates a lot of deprecation warnings in SF 5.3

[h4rvk4]

+1

[GuilhemN]

This looks great!
Ready for merge for me 👍🏻

[W0rma]

Adding support for PHP8 attributes in Route annotations should be quite simple after this PR got merged.

@xabbuh Would you prefer a separate PR for adding attributes support or should I add it to this PR?

[xabbuh]

please create an additional PR for that

[Th3Mouk]

Hello @W0rma ! I made a similar implementation on a fork and if you want to keep the full compatibility of old annotations from <5.2 you need to add this.
Because it's currently managed by SF5, but no longer in SF6. So @Post("/articles", name="post_articles") will not work on SF6 without this little patch

[W0rma]

@Th3Mouk Thank you for the hint regarding compatibility with symfony 6.

My approach is a bit different since I want to enable native PHP 8 attributes afterwards. Nevertheless I now added an additional check which should ensure compatibility with symfony 6.

[GuilhemN]

Thank you @W0rma!