Bump cloudnative-pg/postgresql from 15.3-4 to 15.3-8 in /15#20

dependabot[bot] wants to merge 1 commit intomainzenjoy/docker-cloudnative-pg-postgresql:mainfrom

dependabot/docker/15/cloudnative-pg/postgresql-15.3-8zenjoy/docker-cloudnative-pg-postgresql:dependabot/docker/15/cloudnative-pg/postgresql-15.3-8Copy head branch name to clipboard