Bump org.postgresql:postgresql from 42.7.1 to 42.7.2 in /test-containers

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.1 to 42.7.2.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pgjdbc/pgjdbc/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

test-containers/pom.xml

@@ -74,7 +74,7 @@
         <junit.platform.version>1.10.1</junit.platform.version>
         <junit.vintage.version>5.10.1</junit.vintage.version>
         <log4j2.version>2.22.1</log4j2.version>
-        <postgresql.version>42.7.1</postgresql.version>
+        <postgresql.version>42.7.2</postgresql.version>
         <slf4j.version>2.0.10</slf4j.version>
     </properties>
 </project>