[code-quality] Add RepeatedOrEqualToInArrayRector #30731

Job	Run time
Composer Validate	22s
Run with Space in Directory	26s
Compatible PHPStan versions	18s
PHPStan	1m 19s
Commented Code	25s
Help and Version	21s
Preload php-parser Order	23s
Active Classes	21s
Detect composer dependency issues	19s
Finalize classes	28s
Check no "*.php" files in rules Fixture directory	21s
Check before/after test fixture on no-changes	22s
	5m 25s

Provide feedback