build(deps): bump postgresql from 42.2.25 to 42.3.3 in /fiul-rest

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 42.2.25 to 42.3.3.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.2.25...REL42.3.3)

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

Signed-off-by: dependabot[bot] <support@github.com>

fiul-rest/pom.xml

@@ -61,7 +61,7 @@
             <dependency>
                 <groupId>org.postgresql</groupId>
                 <artifactId>postgresql</artifactId>
-                <version>42.2.25</version>
+                <version>42.3.3</version>
                 <scope>runtime</scope>
             </dependency>
             <dependency>