enabled `-Wshorten-64-to-32` Clang compiler warning #20117

Job	Run time
build_make (ubuntu:24.04)	2m 51s
build_cmake (ubuntu:24.04, true, true)	3m 33s
build_cmake (alpine:3.23, false, false)	4m 28s
build_make (alpine:3.23)	5m 49s
build_make (ubuntu:25.10)	3m 27s
build_cmake (ubuntu:25.10, true, true)	3m 34s
	23m 42s

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