Bump org.postgresql:postgresql from 42.7.3 to 42.7.4

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]>

pom.xml

@@ -89,7 +89,7 @@
         <maven.plugin.spotless.version>2.43.0</maven.plugin.spotless.version>
         <maven.plugin.surefire.version>3.4.0</maven.plugin.surefire.version>
         <picocli.version>4.7.6</picocli.version>
-        <postgres.version>42.7.3</postgres.version>
+        <postgres.version>42.7.4</postgres.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <root.basedir>${project.basedir}</root.basedir>
         <slf4j.version>2.0.16</slf4j.version>