Bump org.postgresql:postgresql from 42.7.8 to 42.7.11

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.8 to 42.7.11.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.7.8...REL42.7.11)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-version: 42.7.11
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

bom/build.gradle

@@ -84,7 +84,7 @@ ext {
     //      TODO: Held as data engine breaks
     mockitoVersion = '4.11.0'
     plexusVersion = '4.0.2'
-    postgresVersion = '42.7.8' // already there
+    postgresVersion = '42.7.11' // already there
     nettyVersion = '4.2.7.Final'
     prometheusVersion = '1.15.5'
     quartzVersion = '2.5.0'