fix: upgrade org.postgresql:postgresql from 42.6.0 to 42.7.3 (#194) Snyk has created this PR to upgrade org.postgresql:postgresql from 42.6.0 to 42.7.3. See this package in maven: org.postgresql:postgresql See this project in Snyk: https://app.snyk.io/org/wistefan/project/e4d0b1c1-93aa-4ea9-83e8-7ddc06ac5363?utm_source=github&utm_medium=referral&page=upgrade-pr Co-authored-by: snyk-bot <[email protected]>