bench: refactor to use string interpolation in stats/base/snanvariancewd#10244

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

bhargava-d16:bench-string-interpolation-snanvariancewdbhargava-d16/stdlib:bench-string-interpolation-snanvariancewdCopy head branch name to clipboard