Fix most Psalm/PHPStan issues#25

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athrawes wants to merge 3 commits intofunctional-php:masterfrom

athrawes:feature/athrawes-fix-docblocks

Commits on Dec 21, 2024

Update dev-dependencies
Andrew Moyes
committed
Fix all PHPStan errors, including docblock issues.
Andrew Moyes
committed
Add Psalm to validate Psalm also checks nicely
Andrew Moyes
committed