fix rsd

Author: IoannisPanagiotas

applications/algorithms/machinery/src/main/java/org/neo4j/gds/applications/algorithms/machinery/DefaultAlgorithmProcessingTemplate.java

@@ -57,7 +57,7 @@ public static DefaultAlgorithmProcessingTemplate create(
         MemoryGuard memoryGuard,
         RequestScopedDependencies requestScopedDependencies
     ) {
-        var algorithmComputer = new ComputationService(requestScopedDependencies.getUser().getUsername(),log, memoryGuard, algorithmMetricsService);
+        var algorithmComputer = new ComputationService(requestScopedDependencies.user().getUsername(),log, memoryGuard, algorithmMetricsService);
 
         return new DefaultAlgorithmProcessingTemplate(
             graphStoreCatalogService,