Bump postgresql from 42.2.14 to 42.2.16
Bump postgresql from 42.2.14 to 42.2.16

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 42.2.14 to 42.2.16.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pgjdbc/pgjdbc/compare/REL42.2.14...REL42.2.16)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
sqlancer/sqlancer,sqlancer/sqlancer