Bump postgresql in /postgresql-9.2-1003-jdbc4

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 9.2-1003-jdbc4 to 42.3.7.
- [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/REL42.3.7)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/postgresql-9.2-1003-jdbc4/pom.xml b/postgresql-9.2-1003-jdbc4/pom.xml
index a1818d0..865c10c 100644
--- a/postgresql-9.2-1003-jdbc4/pom.xml
+++ b/postgresql-9.2-1003-jdbc4/pom.xml
@@ -38,7 +38,7 @@
     <properties>
         <pkgGroupId>org.postgresql</pkgGroupId>
         <pkgArtifactId>postgresql</pkgArtifactId>
-        <pkgVersion>9.2-1003-jdbc4</pkgVersion>
+        <pkgVersion>42.3.7</pkgVersion>
         <servicemix.osgi.export.pkg>
             org.postgresql
         </servicemix.osgi.export.pkg>