Bugfix: declare final #1474

Job	Run time
Security checks	20s
Quality control	27s
Linter / json-linter	29s
Linter / yaml-linter	8s
PHP-Linter (8.4) / linter	11s
PHP-Linter (8.1) / linter	17s
PHP-Linter (8.3) / linter	15s
PHP-Linter (8.2) / linter	19s
Linter / ecmascript-linter	0s
Linter / style-linter	0s
Unit tests, PHP 8.4, windows-latest	52s
Unit tests, PHP 8.3, windows-latest	1m 4s
Unit tests, PHP 8.1, windows-latest	50s
Unit tests, PHP 8.4, ubuntu-latest	20s
Unit tests, PHP 8.2, windows-latest	52s
Unit tests, PHP 8.2, ubuntu-latest	15s
Unit tests, PHP 8.1, ubuntu-latest	19s
Unit tests, PHP 8.3, ubuntu-latest	13s
Code coverage	7s
Cleanup artifacts	6s
	7m 24s

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