chore: fix JavaScript lint errors

[mantrapatel05]

Description

Replaced new Array(n) with array literals + .push() in benchmark.js to fix the stdlib/no-new-array ESLint errors (14 instances).

Related Issues

resolves #13114

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[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/chi2gof	$\\color{red}955/983$ $\\color{green}+97.15\\%$	$\\color{red}103/114$ $\\color{green}+90.35\\%$	$\\color{red}13/15$ $\\color{green}+86.67\\%$	$\\color{red}955/983$ $\\color{green}+97.15\\%$

The above coverage report was generated for the changes in this PR.