Fix ODR warning #1053

Job	Run time
build-deb (debian:11)	3m 0s
build-rpm (fedora:38, gcc, 5)	3m 41s
build-deb (debian:12)	3m 12s
build-flatpak	3m 51s
build-rpm (fedora:39, gcc, 5)	4m 25s
build-deb (ubuntu:22.04)	3m 17s
build-windows-mingw	9m 24s
build-rpm (opensuse/tumbleweed:latest, gcc, 5)	3m 41s
build-deb (ubuntu:23.10)	3m 41s
build-rpm (fedora:38, clang)	3m 42s
build-rpm (fedora:39, clang)	3m 30s
reuse-lint	25s
build-rpm (opensuse/tumbleweed:latest, 6)	4m 43s
build-macos / build-macos (arm64)	6m 24s
build-macos / build-macos (x86_64)	6m 53s
build-windows-msvc (msvc) / build-windows-msvc	14m 0s
	1h 17m 49s

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