Bump postgresql from 42.2.2 to 42.2.25 in /study-docker#16

dependabot[bot] wants to merge 1 commit intomasterbage2014/study:masterfrom

dependabot/maven/study-docker/org.postgresql-postgresql-42.2.25bage2014/study:dependabot/maven/study-docker/org.postgresql-postgresql-42.2.25Copy head branch name to clipboard