chore: upgrade to use latest version of phpstan

[alfonsobries]

Summary

Updates to latest version of laravel-phpstan, fixes new PHPstan errors

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[ItsANameToo]

@alfonsobries can you test this on ark.dev to ensure we don't rely on overwriting any of the classes that are now made final?

[alfonsobries]

@ItsANameToo yeah test passes and the editor works fine. It creates some new issues with phpstan but that can be handled on the PR we update this dependency

[alfonsobries]

@ItsANameToo Update: Thought you refer to ark.io so ignore my previous comment (actually ark.io already have some phpstan error but we are not checking them in github actions)

ill check ark.dev in a moment

[alfonsobries]

@ItsANameToo If you merge this new version into this PR it should work fine: https://github.com/ArkEcosystem/ark.dev/pull/191

[ItsANameToo]

@alfonsobries phpstan

[alfonsobries]

@ItsANameToo ✅

[faustbrian]

@alfonsobries conflicts