[internal] Remove duplicated enterNode() type check already handled in node traverser #31800

Job	Run time
Run with Space in Directory	27s
Check before/after test fixture on no-changes	19s
Finalize classes	29s
Preload php-parser Order	26s
Help and Version	17s
Detect composer dependency issues	26s
Active Classes	24s
Check fixture classes are different to nodes	28s
PHP Linter	32s
PHPStan	1m 29s
Composer Validate	24s
Check no "*.php" files in rules Fixture directory	20s
Compatible PHPStan versions	24s
Commented Code	20s
	6m 45s

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