Bump org.postgresql:postgresql from 42.7.3 to 42.7.4 (#562)

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.3 to 42.7.4.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.7.3...REL42.7.4)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -112,7 +112,7 @@
     <derby.version>10.17.1.0</derby.version>
     <hsqldb.version>2.7.3</hsqldb.version>
     <h2.version>2.3.232</h2.version>
-    <postgresql.version>42.7.3</postgresql.version>
+    <postgresql.version>42.7.4</postgresql.version>
     <oracle.version>23.5.0.24.07</oracle.version>
     <mysql.version>8.0.30</mysql.version>
     <mssql.version>12.8.1.jre8</mssql.version>