Bump postgresql from 42.2.8 to 42.2.25 in /frameworks/Java/undertow (#7087)

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 42.2.8 to 42.2.25.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.2.8...REL42.2.25)

---
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>

Author: dependabot[bot]

frameworks/Java/undertow/pom.xml

@@ -18,7 +18,7 @@
     <jackson.version>2.10.5.1</jackson.version>
     <maven-shade-plugin.version>3.2.1</maven-shade-plugin.version>
     <mustache.version>0.9.6</mustache.version>
-    <postgresql.version>42.2.8</postgresql.version>
+    <postgresql.version>42.2.25</postgresql.version>
     <undertow.version>2.0.27.Final</undertow.version>
   </properties>