Fix compiler warnings

Author: russcam

src/CodeGeneration/ApiGenerator/Views/Enums.Generated.cshtml

@@ -103,10 +103,20 @@ namespace Elasticsearch.Net
 			}
 <text>			var list = new @(Raw("List<string>()"));
 </text>
+			var g = GlobalOverrides.ObsoleteEnumMembers.TryGetValue(e.Name, out var d);
 			foreach (var option in e.Options.Where(o => o != "_all"))
 			{
-<text>			if ((enumValue & @(e.Name).@(GetEnumValue(e.Name, option))) != 0) list.Add("@(option)");
+				var value = GetEnumValue(e.Name, option);
+				if (g && d.TryGetValue(option, out var obsolete)) {
+<text>#pragma warning disable 618
+			if ((enumValue & @(e.Name).@(value)) != 0) list.Add("@(option)");
+#pragma warning restore 618
+</text>									
+				}
+				else {
+<text>			if ((enumValue & @(e.Name).@(value)) != 0) list.Add("@(option)");
 </text>
+			    }                                                                                          
 			}
 <text>			return string.Join(",", list);
 		}</text>

src/Elasticsearch.Net/Domain/Enums.Generated.cs

@@ -464,7 +464,9 @@ public static string GetStringValue(this IndicesStatsMetric enumValue)
 			if ((enumValue & IndicesStatsMetric.Segments) != 0) list.Add("segments");
 			if ((enumValue & IndicesStatsMetric.Store) != 0) list.Add("store");
 			if ((enumValue & IndicesStatsMetric.Warmer) != 0) list.Add("warmer");
+#pragma warning disable 618
 			if ((enumValue & IndicesStatsMetric.Suggest) != 0) list.Add("suggest");
+#pragma warning restore 618
 			return string.Join(",", list);
 		}
 		public static string GetStringValue(this NodesInfoMetric enumValue)
@@ -515,7 +517,9 @@ public static string GetStringValue(this NodesStatsIndexMetric enumValue)
 			if ((enumValue & NodesStatsIndexMetric.Segments) != 0) list.Add("segments");
 			if ((enumValue & NodesStatsIndexMetric.Store) != 0) list.Add("store");
 			if ((enumValue & NodesStatsIndexMetric.Warmer) != 0) list.Add("warmer");
+#pragma warning disable 618
 			if ((enumValue & NodesStatsIndexMetric.Suggest) != 0) list.Add("suggest");
+#pragma warning restore 618
 			return string.Join(",", list);
 		}
 		public static string GetStringValue(this NodesUsageMetric enumValue)

src/Nest/Document/Multiple/BulkAll/BulkAllObservable.cs

@@ -107,7 +107,9 @@ private async Task<IBulkAllResponse> BulkAsync(IList<T> buffer, long page, int b
 					if (r.BufferToBulk != null) r.BufferToBulk(s, buffer);
 					else s.IndexMany(buffer);
 					if (!string.IsNullOrEmpty(r.Pipeline)) s.Pipeline(r.Pipeline);
+#pragma warning disable 618
 					if (r.Refresh.HasValue) s.Refresh(r.Refresh.Value);
+#pragma warning restore 618
 					if (r.Routing != null) s.Routing(r.Routing);
 					if (r.WaitForActiveShards.HasValue) s.WaitForActiveShards(r.WaitForActiveShards.ToString());