[Snyk] Upgrade systemjs from 0.19.39 to 0.21.6#3

Codes-Exe wants to merge 1 commit intomasterBraverClient/sql-server-samples:masterfrom

snyk-upgrade-b117aa6da384900a8329898328fd7182BraverClient/sql-server-samples:snyk-upgrade-b117aa6da384900a8329898328fd7182Copy head branch name to clipboard