[TypeDeclaration] Make configurable on NarrowObjectReturnTypeRector to allow to not make change return on abstract/interface return #31595

Job	Run time
Commented Code	24s
Compatible PHPStan versions	23s
Run with Space in Directory	24s
PHPStan	1m 19s
Active Classes	25s
Help and Version	20s
Finalize classes	29s
Check fixture classes are different to nodes	24s
Composer Validate	48s
Detect composer dependency issues	23s
PHP Linter	26s
Preload php-parser Order	28s
Check before/after test fixture on no-changes	22s
Check no "*.php" files in rules Fixture directory	22s
	6m 57s

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