Refactor IPublishedContent.Parent()

src/Umbraco.Core/Models/PublishedContent/IPublishedContent.cs

@@ -155,7 +155,7 @@ namespace Umbraco.Core.Models.PublishedContent
         /// Gets the parent of the content item.
         /// </summary>
         /// <remarks>The parent of root content is <c>null</c>.</remarks>
-        IPublishedContent Parent { get; }
+        IPublishedContent Parent();
 
         /// <summary>
         /// Gets the children of the content item.

src/Umbraco.Core/Models/PublishedContent/PublishedContentWrapped.cs

@@ -113,7 +113,7 @@ namespace Umbraco.Core.Models.PublishedContent
         #region Tree
 
         /// <inheritdoc />
-        public virtual IPublishedContent Parent => _content.Parent;
+        public virtual IPublishedContent Parent() => _content.Parent();
 
         /// <inheritdoc />
         public virtual IEnumerable<IPublishedContent> Children => _content.Children;