Fix to work with Symfony's http-client #328

Job	Run time
PHP-Linter (8.4) / linter	34s
Linter / json-linter	32s
PHP-Linter (8.3) / linter	23s
PHP-Linter (8.5) / linter	23s
Linter / yaml-linter	5s
Linter / ecmascript-linter	0s
Linter / style-linter	0s
Unit tests, PHP 8.4, ubuntu-latest	27s
Unit tests, PHP 8.3, ubuntu-latest	21s
Unit tests, PHP 8.5, ubuntu-latest	31s
Unit tests, PHP 8.3, windows-latest	1m 12s
Unit tests, PHP 8.4, windows-latest	1m 5s
Unit tests, PHP 8.5, windows-latest	57s
Code coverage	11s
Security checks	26s
Quality control	38s
Cleanup artifacts	4s
	7m 49s

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