Clean up PHPStan ignore errors #28859

Job	Run time
End to end test - e2e/applied-rule-change-docblock	14s
End to end test - e2e/applied-rule-return-array-nodes	20s
End to end test - e2e/no-parallel-reflection-resolver	11s
End to end test - e2e/parallel-custom-config	19s
End to end test - e2e/parallel-reflection-resolver	11s
End to end test - e2e/applied-rule-removed-node	13s
End to end test - e2e/parallel with space	22s
End to end test - e2e/different-path-over-skip-config	13s
End to end test - e2e/invalid-paths	13s
End to end test - e2e/applied-polyfill-php80	14s
End to end test - e2e/print-new-node	18s
End to end test - e2e/only-option	22s
End to end test - e2e/only-option-quote-double-equalnone	21s
End to end test - e2e/only-option-quote-single	19s
End to end test - e2e/only-option-quote-single-bsdouble	18s
End to end test - e2e/only-option-quote-single-equalnone	12s
	4m 20s

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