OF-2955 Update PostgreSQL JDBC driver to 42.7.5

Author: akrherz

xmppserver/pom.xml

@@ -487,7 +487,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.7.2</version>
+            <version>42.7.5</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.jtds</groupId>