Bump org.postgresql:postgresql from 42.5.2 to 42.5.3 (#740)

Author: dependabot[bot]

build.gradle

@@ -94,7 +94,7 @@ dependencies {
   // Databases
   implementation 'org.influxdb:influxdb-java:2.23'
   implementation 'com.couchbase.client:java-client:3.4.3'
-  runtimeOnly 'org.postgresql:postgresql:42.5.2' // postgresql jdbc driver required during runtime
+  runtimeOnly 'org.postgresql:postgresql:42.5.3' // postgresql jdbc driver required during runtime
 
   implementation 'commons-io:commons-io:2.11.0' // I/O functionalities
   implementation 'org.apache.commons:commons-compress:1.22' // I/O functionalities