[Snyk] Upgrade rxjs from 5.0.0-beta.12 to 5.5.12#4

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

snyk-upgrade-f3e42110471ee796d2e6cdbb8880e463BraverClient/sql-server-samples:snyk-upgrade-f3e42110471ee796d2e6cdbb8880e463Copy head branch name to clipboard