Merge artifacts

Author: ivarne

src/Altinn.App.Core/Helpers/DataModel/DataModel.cs

@@ -71,7 +71,9 @@ DataElementIdentifier defaultDataElementIdentifier
                     $"{key.DataType} has maxCount different from 1 in applicationmetadata.json or don't have a classRef in appLogic"
                 );
             }
-            return (dataElementId, await _dataAccessor.GetFormDataWrapper(dataElementId));
+            throw new InvalidOperationException(
+                $"{key.DataType} has no classRef in applicationmetadata.json and can't be used as a data model in layouts"
+            );
         }
 
         throw new InvalidOperationException(

test/Altinn.App.Core.Tests/LayoutExpressions/FullTests/DataAccessorFixture.cs

@@ -18,7 +18,6 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Moq;
-using ProtoBuf.Meta;
 using Xunit.Abstractions;
 
 namespace Altinn.App.Core.Tests.LayoutExpressions.FullTests;