Update EntityFrameworkConvertToDbGeometry.cs

Kept old signature to avoid breaking change

Author: xfischer

src/GeoJSON.Net.Contrib.EntityFramework/EntityFrameworkConvertToDbGeometry.cs

@@ -1,14 +1,19 @@
-using System.Data.Entity.Spatial;
-using GeoJSON.Net.Geometry;
+using System.Data.Entity.Spatial;
+using GeoJSON.Net.Geometry;
 using GeoJSON.Net.Contrib.Wkb.Conversions;
 
-namespace GeoJSON.Net.Contrib.EntityFramework
-{
-    public static partial class EntityFrameworkConvert
-    {
-        public static DbGeometry ToDbGeometry(this IGeometryObject geometryObject, int coordinateSystemId = 4326)
-        {
-            return DbGeometry.FromBinary(WkbEncode.Encode(geometryObject), coordinateSystemId);
-        }
-    }
-}
+namespace GeoJSON.Net.Contrib.EntityFramework
+{
+    public static partial class EntityFrameworkConvert
+    {
+        [Obsolete("This method will be removed in future releases, consider migrating now to the newest signature.", false)]
+        public static DbGeometry ToDbGeometry(this IGeometryObject geometryObject)
+        {
+            return geometryObject.ToDbGeometry(4326);
+        }
+        public static DbGeometry ToDbGeometry(this IGeometryObject geometryObject, int coordinateSystemId = 4326)
+        {
+            return DbGeometry.FromBinary(WkbEncode.Encode(geometryObject), coordinateSystemId);
+        }
+    }
+}