`printf`: extra spaces if padding number is not next to %

[Kev1n8]

Cases: printf "% -3.0f" 1 1 % cargo run printf "% -3.0f" 1 1 %(extra spaces here) cargo run printf '%-3.0f' 1` 1 %

printf "% 3.0d" 1 1 % cargo run printf "% 3.0d" 1 1 %(extra spaces here)

However, if the number is negative, the space will be filled with -, then there's no extra padding: cargo run printf "% -3.0f" -1 -1 %

related issue: #2774

[Kev1n8]

[Kev1n8]

Also, zero padding is failing: ./target/debug/coreutils printf "%03d" -1 0-1%