Merge branch 'master' into feat/simplification-hooks

Author: maurei

src/JsonApiDotNetCore/Hooks/Execution/AffectedResourceDiff.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
@@ -57,7 +57,7 @@ private HashSet<TEntity> ThrowNoDbValuesError()
 
     public class ResourceDiffPair<TEntity> where TEntity : class, IIdentifiable
     {
-        internal ResourceDiffPair(TEntity entity, TEntity databaseValue)
+        public ResourceDiffPair(TEntity entity, TEntity databaseValue)
         {
             Entity = entity;
             DatabaseValue = databaseValue;