Fix #14474: Bad varid for global variable matching function pointer a… #19776

Job	Run time
build_make (ubuntu:25.10)	3m 27s
build_make (alpine:3.23)	5m 50s
build_make (ubuntu:24.04)	2m 57s
build_cmake (alpine:3.23, false, false)	4m 31s
build_cmake (ubuntu:25.10, true, true)	2m 49s
build_cmake (ubuntu:24.04, true, true)	2m 38s
	22m 12s

Provide feedback