Merge pull request #7735 from TechEmpower/dependabot/maven/frameworks/Java/javalin/org.postgresql-postgresql-42.4.3

Bump postgresql from 42.4.1 to 42.4.3 in /frameworks/Java/javalin

frameworks/Java/javalin/pom.xml

@@ -15,7 +15,7 @@
         <slf4j.version>1.7.30</slf4j.version>
         <jackson.version>2.13.4.1</jackson.version>
         <hikaricp.version>4.0.2</hikaricp.version>
-        <postgresql.version>42.4.1</postgresql.version>
+        <postgresql.version>42.4.3</postgresql.version>
         <mongodb.version>4.2.1</mongodb.version>
         <pebble.version>3.1.5</pebble.version>
     </properties>