Update default theme npm dependencies#8706

Debarghya-Banerjee wants to merge 4 commits intoWordPress:trunkWordPress/wordpress-develop:trunkfrom

Debarghya-Banerjee:update/audit-npm-packages-for-themesDebarghya-Banerjee/wordpress-develop:update/audit-npm-packages-for-themesCopy head branch name to clipboard