Symfony 6 support

[AlexeyKosov]

Any plans to add support for Symfony 6?
Currently, the symfony/yaml dependency is restricted with version 5.

[goetas]

i think that you can make a PR, i'm pretty sure that the symfony 6 component would work with no changes

[DanielGSoftware]

@AlexeyKosov symfony 6 is now allowed

[Chris53897]

This can be closed as completed