Core: DummyDLL: Fix invalid metadata on explicit layout types

Author: SamboyCoding

Cpp2IL.Core/Utils/AsmResolver/AsmResolverAssemblyPopulator.cs

@@ -336,6 +336,10 @@ private static void CopyFieldsInType(ReferenceImporter importer, TypeAnalysisCon
                 //Field Initial Values (used for allocation of Array Literals)
                 if (managedField.HasFieldRva)
                     managedField.FieldRva = new DataSegment(fieldInfo.Field.StaticArrayInitialValue);
+                
+                if(ilTypeDefinition.IsExplicitLayout)
+                    //Copy field offset
+                    managedField.FieldOffset = fieldInfo.FieldOffset;
             }
 
             fieldContext.PutExtraData("AsmResolverField", managedField);