removed usage of `#file`/`#endfile` #20011

Job	Run time
build_cmake (ubuntu:24.04, true, true)	2m 48s
build_make (ubuntu:24.04)	3m 3s
build_cmake (alpine:3.23, false, false)	4m 28s
build_make (ubuntu:25.10)	3m 13s
build_cmake (ubuntu:25.10, true, true)	2m 46s
build_make (alpine:3.23)	5m 44s
	22m 2s

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