bench: refactor to use string interpolation in blas/base/cscal#10308

Planeshifter merged 1 commit intostdlib-js:developstdlib-js/stdlib:developfrom

bhargava-d16:bench-string-interpolation-blas-base-cscalbhargava-d16/stdlib:bench-string-interpolation-blas-base-cscalCopy head branch name to clipboard