Update dependency org.postgresql:postgresql to v42.4.2 (#2654)
Update dependency org.postgresql:postgresql to v42.4.2 (#2654)

Co-authored-by: renovate[bot] <1d2c67ad0e3429d16690809152e1083ff6af8a05@users.noreply.github.com>
hazendaz/mybatis-3,mybatis/mybatis-3