Check for existence of dødsfall

Updated the condition in `handle` to verify that the `Doedsfall` field is not empty before proceeding. This ensures proper handling of persons with registered deaths.

Author: krharum

apps/pdl-forvalter/src/main/java/no/nav/pdl/forvalter/service/DoedsfallService.java

@@ -45,7 +45,8 @@ public List<DoedsfallDTO> convert(PersonDTO person) {
 
     private void handle(PersonDTO person) {
 
-        if (!person.getSivilstand().isEmpty() &&
+        if (!person.getDoedsfall().isEmpty() &&
+                !person.getSivilstand().isEmpty() &&
                 isNotBlank(person.getSivilstand().getFirst().getRelatertVedSivilstand()) &&
                 person.getSivilstand().getFirst().isGift()) {