Set timeout-minutes to 4 on CI tests #32125

Job	Run time
Preload php-parser Order	17s
PHPStan	1m 5s
Composer Validate	17s
Check before/after test fixture on no-changes	20s
Run with Space in Directory	17s
Avoid duplicate short class names	23s
Active Classes	19s
Compatible PHPStan versions	17s
Help and Version	21s
Detect composer dependency issues	16s
Commented Code	20s
Finalize classes	24s
Check no "*.php" files in rules Fixture directory	21s
PHP Linter	22s
Check fixture classes are different to nodes	21s
	5m 40s

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