Bump test Postgres dependency to 42.3.2

Author: rbygrave

ebean-datasource/pom.xml

@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.3.1</version>
+      <version>42.3.2</version>
       <scope>test</scope>
     </dependency>