Fix macOS linker warnings #20043

Job	Run time
filter-changes	4s
quicktests	2m 11s
lint	4m 21s
build-tools (ubuntu-22.04)	2m 3s
build (ubuntu-22.04)	1m 59s
unittests (ubuntu-22.04)	23m 24s
build (ubuntu-latest-arm-8-cores)	5m 22s
build-tools (ubuntu-latest-arm-8-cores)	3m 36s
unittests (ubuntu-latest-arm-8-cores)	32m 34s
build (macos-13)	2m 56s
build-tools (macos-13)	2m 49s
unittests (self-hosted, macOS, ARM64, go-spacemesh)	19m 41s
build (self-hosted, macOS, ARM64, go-spacemesh)	31s
build-tools (self-hosted, macOS, ARM64, go-spacemesh)	10m 35s
unittests (windows-2022)	32m 27s
build (windows-2022)	3m 24s
build-tools (windows-2022)	5m 33s
ci-status	4s
	2h 33m 34s

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