[DeadCode] Clean up unnecessary reindex use on RemoveUnusedClosureVariableUseRector #31631

Job	Run time
End to end test - e2e/applied-rule-change-docblock	27s
End to end test - e2e/applied-polyfill-php80	22s
End to end test - e2e/applied-auto-import	24s
End to end test - e2e/applied-rule-return-array-nodes	29s
End to end test - e2e/applied-rule-removed-node	22s
End to end test - e2e/only-option-quote-single	20s
End to end test - e2e/only-option-quote-single-bsdouble	14s
End to end test - e2e/invalid-paths	20s
End to end test - e2e/parallel-reflection-resolver	24s
End to end test - e2e/only-option-quote-single-equalnone	20s
End to end test - e2e/only-option	19s
End to end test - e2e/parallel-custom-config	20s
End to end test - e2e/parallel-kaizen-applied-rules	20s
End to end test - e2e/print-new-node	15s
End to end test - e2e/different-path-over-skip-config	20s
End to end test - e2e/no-parallel-reflection-resolver	23s
End to end test - e2e/parallel with space	20s
End to end test - e2e/only-option-quote-double-equalnone	17s
	6m 16s

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