Fix incorrect Total value for search responses (#8095) (#8097)

Co-authored-by: Florian Bernd <[email protected]>

Author: github-actions[bot]

src/Elastic.Clients.Elasticsearch.Shared/Api/ScrollResponse.cs

@@ -21,5 +21,5 @@ public partial class ScrollResponse<TDocument>
 	public IReadOnlyCollection<TDocument> Documents => HitsMetadata.Hits.Select(s => s.Source).ToReadOnlyCollection();
 
 	[JsonIgnore]
-	public long Total => HitsMetadata?.Total?.Item2 ?? HitsMetadata?.Total?.Item1.Value ?? -1;
+	public long Total => HitsMetadata?.Total?.Item1?.Value ?? HitsMetadata?.Total?.Item2 ?? -1;
 }

src/Elastic.Clients.Elasticsearch.Shared/Api/SearchResponse.cs

@@ -21,5 +21,5 @@ public partial class SearchResponse<TDocument>
 	public IReadOnlyCollection<TDocument> Documents => HitsMetadata.Hits.Select(s => s.Source).ToReadOnlyCollection();
 
 	[JsonIgnore]
-	public long Total => HitsMetadata?.Total?.Item2 ?? HitsMetadata?.Total?.Item1.Value ?? -1;
+	public long Total => HitsMetadata?.Total?.Item1?.Value ?? HitsMetadata?.Total?.Item2 ?? -1;
 }

src/Elastic.Clients.Elasticsearch.Shared/Core/Infer/Fields/FieldsConverter.cs

@@ -7,8 +7,6 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
-using Elastic.Clients.Elasticsearch.Serialization;
-
 #if ELASTICSEARCH_SERVERLESS
 namespace Elastic.Clients.Elasticsearch.Serverless;
 #else

src/Elastic.Clients.Elasticsearch.Shared/Types/AsyncSearch/AsyncSearch.cs

@@ -30,5 +30,5 @@ public partial class AsyncSearch<TDocument>
 	/// The total number of hits returned for this search.
 	/// </summary>
 	[JsonIgnore]
-	public long Total => HitsMetadata?.Total?.Item2 ?? HitsMetadata?.Total?.Item1.Value ?? -1;
+	public long Total => HitsMetadata?.Total?.Item1?.Value ?? HitsMetadata?.Total?.Item2 ?? -1;
 }

src/Elastic.Clients.Elasticsearch.Shared/Types/MultiSearchItem.cs

@@ -21,5 +21,5 @@ public partial class MultiSearchItem<TDocument>
 	public IReadOnlyCollection<TDocument> Documents => HitsMetadata.Hits.Select(s => s.Source).ToReadOnlyCollection();
 
 	[JsonIgnore]
-	public long Total => HitsMetadata?.Total?.Item2 ?? HitsMetadata?.Total?.Item1.Value ?? -1;
+	public long Total => HitsMetadata?.Total?.Item1?.Value ?? HitsMetadata?.Total?.Item2 ?? -1;
 }