Merge pull request #79 from simplesamlphp/feature/php8.3 #1271

Job	Run time
PHP-Linter (8.5) / linter	14s
PHP-Linter (8.4) / linter	13s
PHP-Linter (8.3) / linter	16s
Linter / json-linter	25s
Linter / yaml-linter	5s
Linter / ecmascript-linter	0s
Linter / style-linter	0s
Unit tests, PHP 8.3, ubuntu-latest	24s
Unit tests, PHP 8.5, windows-latest	1m 12s
Unit tests, PHP 8.4, ubuntu-latest	39s
Unit tests, PHP 8.5, ubuntu-latest	21s
Unit tests, PHP 8.3, windows-latest	57s
Unit tests, PHP 8.4, windows-latest	1m 0s
Code coverage	11s
Security checks	24s
Quality control	34s
Cleanup artifacts	3s
	6m 58s

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