[Snyk] Upgrade pg from 8.5.1 to 8.15.6#6

zen-crab wants to merge 1 commit intomasterzen-crab/pgwait:masterfrom

snyk-upgrade-3380c81232cb9e1db28cc5e686d6f08bzen-crab/pgwait:snyk-upgrade-3380c81232cb9e1db28cc5e686d6f08bCopy head branch name to clipboard