feat: add stats/base/ndarray/dstdevwd#9564

DivyanshuVortex wants to merge 3 commits intostdlib-js:developstdlib-js/stdlib:developfrom

DivyanshuVortex:stats/base/ndaay/dstdevwdDivyanshuVortex/stdlib:stats/base/ndaay/dstdevwdCopy head branch name to clipboard