Fix php 7.4 regression on strtolower to false on ClassLikeNameClassNa… #31643

Job	Run time
End to end test - e2e/applied-rule-change-docblock	22s
End to end test - e2e/applied-rule-return-array-nodes	21s
End to end test - e2e/applied-rule-removed-node	20s
End to end test - e2e/different-path-over-skip-config	21s
End to end test - e2e/no-parallel-reflection-resolver	21s
End to end test - e2e/only-option-quote-single-bsdouble	17s
End to end test - e2e/only-option-quote-double-equalnone	40s
End to end test - e2e/applied-auto-import	24s
End to end test - e2e/invalid-paths	23s
End to end test - e2e/only-option-quote-single	19s
End to end test - e2e/only-option	19s
End to end test - e2e/parallel-custom-config	21s
End to end test - e2e/only-option-quote-single-equalnone	20s
End to end test - e2e/print-new-node	22s
End to end test - e2e/parallel-kaizen-applied-rules	22s
End to end test - e2e/parallel with space	20s
End to end test - e2e/parallel-reflection-resolver	21s
End to end test - e2e/applied-polyfill-php80	23s
	6m 36s

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