fix(deps): update dependency org.postgresql:postgresql to v42.7.7 [security]

Author: renovate[bot]

pom.xml

@@ -131,7 +131,7 @@
       <dependency>
         <groupId>org.postgresql</groupId>
         <artifactId>postgresql</artifactId>
-        <version>42.7.5</version>
+        <version>42.7.7</version>
       </dependency>
       <dependency>
         <groupId>org.jdbi</groupId>