Remove unnecessary initialization of var #337

Job	Run time
PHP-Linter (8.4) / linter	28s
PHP-Linter (8.3) / linter	30s
Linter / json-linter	32s
Linter / yaml-linter	7s
PHP-Linter (8.5) / linter	1m 23s
Linter / style-linter	0s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.3, windows-latest	1m 18s
Unit tests, PHP 8.3, ubuntu-latest	19s
Unit tests, PHP 8.4, windows-latest	1m 19s
Unit tests, PHP 8.4, ubuntu-latest	27s
Unit tests, PHP 8.5, windows-latest	55s
Unit tests, PHP 8.5, ubuntu-latest	25s
Security checks	15s
Quality control	34s
Code coverage	11s
Cleanup artifacts	4s
	8m 47s

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