Updated generated c# with missing data.

See: TiLied/GenCSharpLib@ea766a3
Added static to fields.

Author: TiLied

CSharpToJavaScript/APIs/JS/EventTarget.cs

@@ -9,11 +9,11 @@ namespace CSharpToJavaScript.APIs.JS
 	public partial class EventTarget
 	{
 
-		public Utils.Unsupported /*undefined*/ AddEventListener(string type, Action? callback, Union41 options) { throw new System.NotImplementedException(); }
-		public Utils.Unsupported /*undefined*/ AddEventListener(string type, Action<MouseEvent>? callback, Union41 options) { throw new System.NotImplementedException(); }
-		public Utils.Unsupported /*undefined*/ AddEventListener(string type, Action<Event>? callback, Union41 options) { throw new System.NotImplementedException(); }
+		public GlobalObject.Undefined AddEventListener(string type, Action? callback, Union23 options) { throw new System.NotImplementedException(); }
+		public GlobalObject.Undefined AddEventListener(string type, Action<MouseEvent>? callback, Union23 options) { throw new System.NotImplementedException(); }
+		public GlobalObject.Undefined AddEventListener(string type, Action<Event>? callback, Union23 options) { throw new System.NotImplementedException(); }
 
-		public Utils.Unsupported /*undefined*/ RemoveEventListener(string type, Action? callback, Union2 options) { throw new System.NotImplementedException(); }
+		public GlobalObject.Undefined RemoveEventListener(string type, Action? callback, Union23 options) { throw new System.NotImplementedException(); }
 
 	}
 }