Enhancement: Add support for PHP 8.4 #1942

Job	Run time
Code Coverage (8.1, locked)	17s
Coding Standards (8.1, locked)	15s
Backward-Compatibility Analysis (8.1, locked)	13s
Dependency Analysis (8.1, locked)	16s
Security Analysis (8.1, locked)	11s
Refactoring (8.1, locked)	24s
Static Code Analysis (8.1, locked)	25s
Tests (8.1, lowest)	15s
Tests (8.1, locked)	22s
Tests (8.1, highest)	14s
Tests (8.2, lowest)	27s
Tests (8.2, locked)	24s
Tests (8.2, highest)	56s
Tests (8.3, lowest)	21s
Tests (8.3, locked)	36s
Tests (8.3, highest)	21s
Tests (8.4, lowest)	29s
Tests (8.4, locked)	19s
Tests (8.4, highest)	32s
	7m 17s

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