Partial fix for #14911 FN knownConditionTrueFalse for number literals (regression) #20406

Job	Run time
build_make (ubuntu:25.10)	3m 42s
build_make (ubuntu:24.04)	3m 7s
build_make (alpine:3.23)	4m 50s
build_cmake (ubuntu:24.04, true, true)	2m 52s
build_cmake (alpine:3.23, false, false)	4m 35s
build_cmake (ubuntu:25.10, true, true)	3m 1s
	22m 7s

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