Fix #14160 FP unreadVariable for smart pointer (#8452) #19461

Job	Run time
build_make (ubuntu:25.10)	2m 50s
build_cmake (ubuntu:24.04, true, true)	12m 27s
build_cmake (ubuntu:25.10, true, true)	52s
build_cmake (alpine:3.23, false, false)	4m 30s
build_make (ubuntu:24.04)	1m 31s
build_make (alpine:3.23)	6m 9s
build_cmake (ubuntu:25.10, true, true)	6m 23s
build_cmake (ubuntu:24.04, true, true)	12m 27s
build_make (alpine:3.23)	6m 9s
build_make (ubuntu:25.10)	2m 50s
build_make (ubuntu:24.04)	1m 31s
build_cmake (alpine:3.23, false, false)	4m 30s
build_make (ubuntu:24.04)	4m 38s
build_make (ubuntu:25.10)	5m 19s
build_cmake (ubuntu:25.10, true, true)	6m 23s
build_cmake (ubuntu:24.04, true, true)	12m 27s
build_make (alpine:3.23)	6m 9s
build_cmake (alpine:3.23, false, false)	4m 30s
	1h 41m 35s

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