Fix #14565 xml suppression: add macro attribute for specifying macro name #20461

Job	Run time
build_cmake (alpine:3.23, false, false)	4m 31s
build_make (ubuntu:24.04)	3m 32s
build_make (alpine:3.23)	6m 5s
build_make (ubuntu:25.10)	2m 41s
build_cmake (ubuntu:25.10, true, true)	5m 22s
build_cmake (ubuntu:24.04, true, true)	3m 20s
	25m 31s

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