TSK-1699 - Register CustomEditor for String[]

all String[] parameters should not be splitted when only one parameter exists, with values delimited with comma

.gitignore

@@ -5,6 +5,7 @@
 
 ### GENERATED ###
 target/
+routing/taskana-routing-rest/target\\routing.dmn
 .apt_generated/
 .checkstyle
 bin/

rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/InitBinderControllerAdvice.java

@@ -2,6 +2,7 @@ package pro.taskana.common.rest;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.propertyeditors.StringArrayPropertyEditor;
 import org.springframework.web.bind.WebDataBinder;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.InitBinder;
@@ -11,12 +12,12 @@ import pro.taskana.task.api.models.ObjectReference;
 import pro.taskana.task.internal.models.ObjectReferenceImpl;
 
 @ControllerAdvice
-public class JsonPropertyEditorRegistrator {
+public class InitBinderControllerAdvice {
 
   private final ObjectMapper objectMapper;
 
   @Autowired
-  public JsonPropertyEditorRegistrator(ObjectMapper objectMapper) {
+  public InitBinderControllerAdvice(ObjectMapper objectMapper) {
     this.objectMapper = objectMapper;
   }
 
@@ -27,5 +28,6 @@ public class JsonPropertyEditorRegistrator {
         new JsonPropertyEditor(objectMapper, PriorityColumnHeaderRepresentationModel.class));
     binder.registerCustomEditor(
         ObjectReference.class, new JsonPropertyEditor(objectMapper, ObjectReferenceImpl.class));
+    binder.registerCustomEditor(String[].class, new StringArrayPropertyEditor(null));
   }
 }

rest/taskana-rest-spring/src/test/java/pro/taskana/workbasket/rest/WorkbasketAccessItemControllerIntTest.java

@@ -103,6 +103,24 @@ class WorkbasketAccessItemControllerIntTest {
     assertThat(response.getBody().getPageMetadata().getNumber()).isEqualTo(1);
   }
 
+  @Test
+  void should_notSplitQueryParameterByComma_When_accessId_containsTwo() {
+    String parameters =
+        "?sort-by=WORKBASKET_KEY&order=ASCENDING&page=1&page-size=9&access-id=user-1-1,user-1-2";
+    String url = restHelper.toUrl(RestEndpoints.URL_WORKBASKET_ACCESS_ITEMS) + parameters;
+    HttpEntity<Object> auth = new HttpEntity<>(RestHelper.generateHeadersForUser("teamlead-1"));
+
+    ResponseEntity<WorkbasketAccessItemPagedRepresentationModel> response =
+        TEMPLATE.exchange(
+            url, HttpMethod.GET, auth, WORKBASKET_ACCESS_ITEM_PAGED_REPRESENTATION_MODEL_TYPE);
+    assertThat(response.getBody()).isNotNull();
+    assertThat(response.getBody().getContent()).hasSize(0);
+    assertThat(response.getBody().getPageMetadata().getSize()).isEqualTo(9);
+    assertThat(response.getBody().getPageMetadata().getTotalElements()).isEqualTo(0);
+    assertThat(response.getBody().getPageMetadata().getTotalPages()).isEqualTo(0);
+    assertThat(response.getBody().getPageMetadata().getNumber()).isEqualTo(1);
+  }
+
   @Test
   void should_DeleteAllAccessItemForUser_ifValidAccessIdOfUserIsSupplied() {
     String url =