Update dependency org.zoomba-lang:spark-core to v3.0.4

Author: renovate[bot]

pom.xml

@@ -133,7 +133,7 @@
         <dependency>
             <groupId>org.zoomba-lang</groupId>
             <artifactId>spark-core</artifactId>
-            <version>3.0.3</version>
+            <version>3.0.4</version>
         </dependency>
         <dependency>
             <groupId>joda-time</groupId>