Bump postgresql from 42.1.4 to 42.3.8 in /server/eclipse-project

Bumps [postgresql](https://github.com/pgjdbc/pgjdbc) from 42.1.4 to 42.3.8.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.1.4...REL42.3.8)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

server/eclipse-project/pom.xml

@@ -198,7 +198,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.1.4</version>
+			<version>42.3.8</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>