fix(deps): update dependency org.entur.ror:superpom from v4.3 to v4.4 (#255)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.entur.ror</groupId>
         <artifactId>superpom</artifactId>
-        <version>4.3</version>
+        <version>4.4</version>
     </parent>
     <groupId>org.entur</groupId>
     <artifactId>mummu</artifactId>