Upgrade dependencies

[eigan]

• Update to more recent versions. Its hard to keep support for previous dependencies.
• Add phpstan, ignore lots of issues because I do not have time to fix, but new issues should be reported.

[codecov-commenter]

Codecov Report

Base: 57.97% // Head: 57.97% // No change to project coverage :thumbsup:

Coverage data is based on head (4eb2c54) compared to base (c586aea). Patch coverage: 33.33% of modified lines in pull request are covered.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## 2.0 #545 +/- ## ========================================= Coverage 57.97% 57.97% Complexity 664 664 ========================================= Files 92 92 Lines 2208 2208 ========================================= Hits 1280 1280 Misses 928 928 ``` | [Impacted Files](https://codecov.io/gh/laravel-doctrine/orm/pull/545?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [src/AbstractTable.php](https://codecov.io/gh/laravel-doctrine/orm/pull/545?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3JjL0Fic3RyYWN0VGFibGUucGhw) | `0.00% <0.00%> (ø)` | | | [src/Serializers/Arrayable.php](https://codecov.io/gh/laravel-doctrine/orm/pull/545?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3JjL1NlcmlhbGl6ZXJzL0FycmF5YWJsZS5waHA=) | `0.00% <ø> (ø)` | | | [src/Testing/FactoryBuilder.php](https://codecov.io/gh/laravel-doctrine/orm/pull/545?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3JjL1Rlc3RpbmcvRmFjdG9yeUJ1aWxkZXIucGhw) | `94.11% <ø> (ø)` | | | [src/Auth/DoctrineUserProvider.php](https://codecov.io/gh/laravel-doctrine/orm/pull/545?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3JjL0F1dGgvRG9jdHJpbmVVc2VyUHJvdmlkZXIucGhw) | `93.33% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None)

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[dpslwk]

looks ok to me from what I understand, and defiantly support the reasoning