Bump postgresql from 42.4.1 to 42.4.3 (#1745)

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 42.4.1 to 42.4.3.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.4.1...REL42.4.3)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-type: direct:production
...

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pom.xml

@@ -231,7 +231,7 @@
         <mysql.version>8.0.28</mysql.version>
         <mariadb.version>3.0.6</mariadb.version>
         <mssql.version>10.2.1.jre11</mssql.version>
-        <pgsql.version>42.4.1</pgsql.version>
+        <pgsql.version>42.4.3</pgsql.version>
         <!-- CQ #21139, 21140 -->
         <logback.version>1.3.0-alpha16</logback.version>
         <oracle.jdbc.version>21.6.0.0.1</oracle.jdbc.version>