lscpu: fix `never_loop` lint error #51

Job	Run time
cargo clippy -- -D warnings (ubuntu-latest)	10s
cargo clippy -- -D warnings (macOS-latest)	21s
cargo fmt --all -- --check	9s
cargo check (ubuntu-latest)	10s
cargo clippy -- -D warnings (windows-latest)	1m 59s
Code Coverage (ubuntu-latest, unix)	1m 51s
cargo check (macOS-latest)	27s
cargo test (ubuntu-latest)	26s
Code Coverage (macos-latest, macos)	2m 25s
cargo check (windows-latest)	1m 10s
Code Coverage (windows-latest, windows)	2m 9s
cargo test (macOS-latest)	32s
cargo test (windows-latest)	2m 19s
	14m 8s

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