feat: allow PHPUnit 11 (WIP)

[Chris53897]

`composer require "phpunit/phpunit:11.0.1" --dry-run``

  Problem 1
    - Root composer.json requires phpunit/phpunit 11.0.1 (exact version match: 11.0.1 or 11.0.1.0), found phpunit/phpunit[11.0.1] but these were not loaded, likely because it conflicts with another require.
  Problem 2
    - phpspec/prophecy-phpunit is locked to version dev-master and an update of this package was not requested.
    - phpspec/prophecy-phpunit dev-master requires phpunit/phpunit ^9.1 || ^10.1 -> found phpunit/phpunit[9.1.0, ..., 9.6.16, 10.1.0, ..., 10.5.10] but it conflicts with your root composer.json require (11.0.1).

[Jean85]

This is unfortunately not enough, since Prophecy is stopping the upgrade too.

We need two additional, external PRs for that, one in phpspec/prophecy-phpunit (to allow PHPUnit 11), the second in phpspec/prophecy (to allow sebastian/comparator 6).

I'll try to do that ASAP, but I starting to think that I may migrate toward PHPUnit's mocks...

[Chris53897]

I did a look at this repos, and there is maybe more :(
I am not sure if there are circular dependencies between "phpspec/prophecy" and "phpspec/phpspec".
That was the point i decided that this does not need to be solved today ;)

[kubawerlos]

I starting to think that I may migrate toward PHPUnit's mocks...

If you make this decision I'd be happy to help. I already did it in PHP CS Fixer repo.

[Jean85]

Ok, I've filed phpspec/prophecy#616 and phpspec/prophecy-phpunit#59, but we need both of them to work here. I'll try to commit the requirement for phpspec/prophecy-phpunit#58 to pull this off.

If you make this decision I'd be happy to help. I already did it in PHP CS Fixer repo.

Thanks! That would be helpful: the only doubt that I have is that in that way, I would be bound to PHPUnit breaking changes, and I do not know if that would be better or worse compared to the issues I'm having with Prophecy.

[Jean85]

Closing in favor of #230, GitHub Actions are not allowing secrets to be used when the PR comes from a fork.