Update DefaultEntityRepository.cs

Author: maurei

src/JsonApiDotNetCore/Data/DefaultEntityRepository.cs

@@ -171,8 +171,8 @@ public virtual async Task<TEntity> CreateAsync(TEntity entity)
         /// <summary>
         /// Loads the inverse relationships to prevent foreign key constraints from being violated
         /// to support implicit removes, see https://github.com/json-api-dotnet/JsonApiDotNetCore/issues/502.
-        /// 
-        /// example: 
+        /// <para/>
+        /// Consider the following example: 
         /// person.todoItems = [t1,t2] is updated to [t3, t4]. If t3, and/or t4 was
         /// already related to a other person, and these persons are NOT loaded in to the 
         /// db context, then the query may cause a foreign key constraint. Loading