Fix #14913 FN duplicateExpression with parenthesized subexpression #20382

Job	Run time
build_cmake (ubuntu:24.04, true, true)	3m 4s
build_make (alpine:3.23)	6m 6s
build_make (ubuntu:25.10)	5m 4s
build_make (ubuntu:24.04)	3m 12s
build_cmake (alpine:3.23, false, false)	4m 37s
build_cmake (ubuntu:25.10, true, true)	5m 43s
	27m 46s

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