rename FirstClassCallableRector to ArrayToFirstClassCallableRector to make feature explicit #31730

Job	Run time
Run with Space in Directory	16s
PHPStan	1m 27s
Preload php-parser Order	26s
Composer Validate	23s
Compatible PHPStan versions	27s
Help and Version	22s
Active Classes	29s
Finalize classes	32s
Check fixture classes are different to nodes	22s
Detect composer dependency issues	22s
Check no "*.php" files in rules Fixture directory	30s
Check before/after test fixture on no-changes	23s
PHP Linter	35s
Commented Code	25s
	6m 59s

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