Bump org.postgresql:postgresql from 42.4.1 to 42.4.4 (#848)

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.4.1 to 42.4.4.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.4.1...REL42.4.4)

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

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

pom.xml

@@ -256,7 +256,7 @@
         <okhttp.version>2.7.5</okhttp.version>
         <opensaml.version>3.4.5</opensaml.version>
         <pac4j.version>4.5.6</pac4j.version>
-        <postgresql.version>42.4.1</postgresql.version>
+        <postgresql.version>42.4.4</postgresql.version>
         <mysql.version>8.0.28</mysql.version>
         <mariadb.connector.version>3.3.0</mariadb.connector.version>
         <protobuf.version>3.16.3</protobuf.version>