Introduce ForbiddenClassNameExtension for append additional forbidden…

[kamil-zacek]

trafficstars

… class prefixes

[staabm]

Could you give us an idea what your use-case is?

Is it php-scoper related or something completely different?

[ondrejmirtes]

@staabm This was discussed outside of GitHub. The idea is that you want to report usages of classes that you're not supposed to use in application. For example: Generated Doctrine proxies from their configured namespace.

[phpstan-bot]

This pull request has been marked as ready for review.

[ondrejmirtes]

Perfect, thank you!