Bump postgresql from 42.2.25 to 42.3.3 in /frameworks/Kotlin/kooby (#7130)

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](https://github.com/pgjdbc/pgjdbc/compare/REL42.2.25...REL42.3.3)

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

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

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

frameworks/Kotlin/kooby/pom.xml

@@ -13,7 +13,7 @@
 
   <properties>
     <jooby.version>2.9.5</jooby.version>
-    <postgresql.version>42.2.25</postgresql.version>
+    <postgresql.version>42.3.3</postgresql.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>11</maven.compiler.source>
     <maven.compiler.target>11</maven.compiler.target>