Fix descriptor constructor and request method generation

Author: flobernd

src/Elastic.Clients.Elasticsearch/_Generated/Api/AsyncSearch/AsyncSearchStatusRequest.g.cs

@@ -166,7 +166,7 @@ public AsyncSearchStatusRequestDescriptor(Elastic.Clients.Elasticsearch.Id id)
 		Instance = new Elastic.Clients.Elasticsearch.AsyncSearch.AsyncSearchStatusRequest(id);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public AsyncSearchStatusRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/AsyncSearch/DeleteAsyncSearchRequest.g.cs

@@ -129,7 +129,7 @@ public DeleteAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Id id)
 		Instance = new Elastic.Clients.Elasticsearch.AsyncSearch.DeleteAsyncSearchRequest(id);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public DeleteAsyncSearchRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/AsyncSearch/GetAsyncSearchRequest.g.cs

@@ -180,7 +180,7 @@ public GetAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Id id)
 		Instance = new Elastic.Clients.Elasticsearch.AsyncSearch.GetAsyncSearchRequest(id);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public GetAsyncSearchRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/AsyncSearch/SubmitAsyncSearchRequest.g.cs

@@ -1022,7 +1022,7 @@ public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.AsyncSea
 		Instance = instance;
 	}
 
-	public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Indices indices)
+	public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Indices? indices)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.AsyncSearch.SubmitAsyncSearchRequest(indices);
 	}
@@ -2401,7 +2401,7 @@ public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.AsyncSea
 		Instance = instance;
 	}
 
-	public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Indices indices)
+	public SubmitAsyncSearchRequestDescriptor(Elastic.Clients.Elasticsearch.Indices? indices)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.AsyncSearch.SubmitAsyncSearchRequest(indices);
 	}

src/Elastic.Clients.Elasticsearch/_Generated/Api/BulkRequest.g.cs

@@ -679,7 +679,7 @@ public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.BulkRequest instance)
 		Instance = instance;
 	}
 
-	public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.IndexName index)
+	public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.IndexName? index)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.BulkRequest(index);
 	}
@@ -1154,7 +1154,7 @@ public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.BulkRequest instance)
 		Instance = instance;
 	}
 
-	public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.IndexName index)
+	public BulkRequestDescriptor(Elastic.Clients.Elasticsearch.IndexName? index)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.BulkRequest(index);
 	}

src/Elastic.Clients.Elasticsearch/_Generated/Api/Cluster/ClusterInfoRequest.g.cs

@@ -121,7 +121,7 @@ public ClusterInfoRequestDescriptor(System.Collections.Generic.ICollection<Elast
 		Instance = new Elastic.Clients.Elasticsearch.Cluster.ClusterInfoRequest(target);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public ClusterInfoRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/Cluster/ClusterStatsRequest.g.cs

@@ -147,7 +147,7 @@ public ClusterStatsRequestDescriptor(Elastic.Clients.Elasticsearch.Cluster.Clust
 		Instance = instance;
 	}
 
-	public ClusterStatsRequestDescriptor(Elastic.Clients.Elasticsearch.NodeIds nodeId)
+	public ClusterStatsRequestDescriptor(Elastic.Clients.Elasticsearch.NodeIds? nodeId)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.Cluster.ClusterStatsRequest(nodeId);
 	}

src/Elastic.Clients.Elasticsearch/_Generated/Api/Cluster/DeleteComponentTemplateRequest.g.cs

@@ -152,7 +152,7 @@ public DeleteComponentTemplateRequestDescriptor(Elastic.Clients.Elasticsearch.Na
 		Instance = new Elastic.Clients.Elasticsearch.Cluster.DeleteComponentTemplateRequest(name);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public DeleteComponentTemplateRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/Cluster/ExistsComponentTemplateRequest.g.cs

@@ -155,7 +155,7 @@ public ExistsComponentTemplateRequestDescriptor(Elastic.Clients.Elasticsearch.Na
 		Instance = new Elastic.Clients.Elasticsearch.Cluster.ExistsComponentTemplateRequest(name);
 	}
 
-	[System.Obsolete("TODO")]
+	[System.Obsolete("The use of the parameterless constructor is not permitted for this type.")]
 	public ExistsComponentTemplateRequestDescriptor()
 	{
 		throw new System.InvalidOperationException("The use of the parameterless constructor is not permitted for this type.");

src/Elastic.Clients.Elasticsearch/_Generated/Api/Cluster/GetComponentTemplateRequest.g.cs

@@ -176,7 +176,7 @@ public GetComponentTemplateRequestDescriptor(Elastic.Clients.Elasticsearch.Clust
 		Instance = instance;
 	}
 
-	public GetComponentTemplateRequestDescriptor(Elastic.Clients.Elasticsearch.Name name)
+	public GetComponentTemplateRequestDescriptor(Elastic.Clients.Elasticsearch.Name? name)
 	{
 		Instance = new Elastic.Clients.Elasticsearch.Cluster.GetComponentTemplateRequest(name);
 	}