Added Parent and Routing fields to the Hit class

Author: jweber

src/Nest/CommonAbstractions/SerializationBehavior/StatefulDeserialization/ConcreteTypeConverter.cs

@@ -171,6 +171,8 @@ internal static Type GetConcreteTypeUsingSelector<T>(
 			hitDynamic.Type = d._type;
 			hitDynamic.Version = d._version;
 			hitDynamic.Id = d._id;
+			hitDynamic.Parent = d._parent;
+			hitDynamic.Routing = d._routing;
 			hitDynamic.Sorts = d.sort;
 			hitDynamic._Highlight = d.highlight is Dictionary<string, List<string>> ? d.highlight : null;
 			hitDynamic.Explanation = d._explanation is Explanation ? d._explanation : null;

src/Nest/Search/Search/Hits/Hit.cs

@@ -14,6 +14,8 @@ public interface IHit<out T> where T : class
 		long? Version { get; }
 		double Score { get; }
 		string Id { get; }
+		string Parent { get; }
+		string Routing { get; }
 		IEnumerable<object> Sorts { get; }
 		HighlightFieldDictionary Highlights { get; }
 		Explanation Explanation { get; }
@@ -50,6 +52,12 @@ public class Hit<T> : IHit<T>
 		[JsonProperty(PropertyName = "_id")]
 		public string Id { get; internal set; }
 
+		[JsonProperty(PropertyName = "_parent")]
+		public string Parent { get; internal set; }
+
+		[JsonProperty(PropertyName = "_routing")]
+		public string Routing { get; internal set; }
+
 		[JsonProperty(PropertyName = "sort")]
 		public IEnumerable<object> Sorts { get; internal set; }