Bump symfony/polyfill-php74 from 1.29.0 to 1.30.0 #4445

Job	Run time
Debug	1s
Check files / Changed	11s
XML Syntax	0s
Composer / Validation	12s
Code-QL / Analyze (javascript)	1m 14s
PHP CS Fixer / Validation	2m 49s
PHP CS / Default	4m 1s
PHPStan / Analyze (ubuntu-latest, 7.4)	4m 56s
PHP CS / Ecg	2m 4s
PHPStan / Analyze (ubuntu-latest, 8.3)	2m 48s
PHP CS / PhpCompatibility	5m 35s
Unit Tests (Sonar)	0s
PHP Syntax	0s
Unit Tests (OpenMage)	0s
	23m 51s

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