Update dependency org.entur:siri-avro-mapper from v3.0.1 to v4

Author: renovate[bot]

pom.xml

@@ -190,7 +190,7 @@
         <dependency>
             <groupId>org.entur</groupId>
             <artifactId>siri-avro-mapper</artifactId>
-            <version>3.0.1</version>
+            <version>4.0.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>