Partial fix for #14911 FN knownConditionTrueFalse for number literal… #1275

Job	Run time
build (tsan, -DANALYZE_THREAD=On, false, thread, false, --executor=thread --error-exitcode=0)	17m 12s
build (ubsan, -DANALYZE_UNDEFINED=On, true, process, true)	1h 1m 0s
build (asan, -DANALYZE_ADDRESS=On, true, process, false)	19m 27s
	1h 37m 39s

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