PHP 8.4 final fixes

Merge pull request #41 from Chris53897/feature/patch-2

fix: implicit nullable parameters (part 2)

PHP 8.4 fixes and tests

Merge pull request #40 from Chris53897/patch-1

chore: Add tests for PHP 8.4

Support for PHP ^8.1, currently tested up to 8.3

6.1.1

removed scrutinizer

Support for PHP ^8.0, currently tested up to 8.3

6.1.0

Merge branch 'v6'

New Feature: added labelOrigin to Icon

Merge pull request #14 from shtayerc/icon-labelOrigin

added labelOrigin to Icon

Symfony 5

Merge pull request #13 from ekyna/sf5

Symfony 5

Dispatch fixes

@thorau fixed some dispatch issues