cleanup(modern): avoid to use an array with just one element #5965

Job	Run time
build-shared-libs-linux-amd64 🧐	4m 33s
build-libs-linux-amd64 😁 (system_deps)	6m 17s
build-libs-linux-amd64 😁 (bundled_deps)	18m 14s
build-libs-linux-amd64 😁 (system_deps_minimal)	4m 37s
build-libs-linux-amd64 😁 (sanitizers)	14m 47s
build-libs-linux-amd64-static 🎃	23m 41s
build-libs-linux-arm64 😁 (system_deps)	6m 30s
build-libs-linux-arm64 😁 (bundled_deps)	18m 51s
build-libs-others-amd64 😨 (windows-latest, MultiThreaded)	6m 26s
build-libs-linux-arm64 😁 (system_deps_minimal)	4m 46s
build-libs-others-amd64 😨 (windows-latest, MultiThreadedDLL)	6m 40s
build-libs-linux-arm64 😁 (sanitizers)	17m 1s
build-libs-others-amd64 😨 (macos-latest)	3m 36s
build-shared-libs-macos-amd64 😨	1m 36s
test-libs-static (bundled_deps)	15m 28s
build-libs-emscripten 🧐	4m 28s
run-e2e-tests-amd64 (system_deps)	8m 53s
run-e2e-tests-amd64 (bundled_deps)	20m 50s
run-e2e-tests-amd64 (asan)	22m 40s
	3h 29m 54s

Provide feedback