Merge pull request #7739 from TechEmpower/dependabot/maven/frameworks/Java/hserver/org.postgresql-postgresql-42.3.8

Bump postgresql from 42.3.7 to 42.3.8 in /frameworks/Java/hserver

frameworks/Java/hserver/pom.xml

@@ -16,7 +16,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.hikaricp>3.3.1</version.hikaricp>
-        <version.postgres>42.3.7</version.postgres>
+        <version.postgres>42.3.8</version.postgres>
     </properties>
 
     <dependencies>