Revert "[Php84] Skip has mix between normal property and readonly promoted property on PropertyHookRector" #31035

Job	Run time
Commented Code	20s
Preload php-parser Order	16s
Help and Version	17s
Run with Space in Directory	25s
PHPStan	1m 23s
Composer Validate	22s
PHP Linter	30s
Compatible PHPStan versions	20s
Active Classes	22s
Check before/after test fixture on no-changes	25s
Detect composer dependency issues	18s
Check no "*.php" files in rules Fixture directory	20s
Finalize classes	19s
	5m 37s

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