Net Core - Update CefSharp.Core.RefAssembly

Didn't update properly for the last two commits

issue #3197

Author: amaitland

CefSharp.Core.RefAssembly/CefSharp.Core.cs

@@ -152,7 +152,7 @@ public partial class ManagedCefBrowserAdapter : CefSharp.Internals.IBrowserAdapt
         public ManagedCefBrowserAdapter(CefSharp.Internals.IWebBrowserInternal webBrowserInternal, bool offScreenRendering) { }
         public virtual bool IsDisposed { get { throw null; } }
         public virtual CefSharp.Internals.IJavascriptCallbackFactory JavascriptCallbackFactory { get { throw null; } }
-        public virtual CefSharp.Internals.JavascriptObjectRepository JavascriptObjectRepository { get { throw null; } }
+        public virtual CefSharp.Internals.IJavascriptObjectRepositoryInternal JavascriptObjectRepository { get { throw null; } }
         public virtual CefSharp.Internals.IMethodRunnerQueue MethodRunnerQueue { get { throw null; } }
         public void CreateBrowser(CefSharp.IWindowInfo windowInfo, CefSharp.BrowserSettings browserSettings, CefSharp.RequestContext requestContext, string address) { }
         public void Dispose() { }
@@ -329,6 +329,14 @@ public virtual void SetAsPopup(System.IntPtr parentHandle, string windowName) {
         public virtual void SetAsWindowless(System.IntPtr parentHandle) { }
     }
 }
+namespace CefSharp.BrowserSubprocess
+{
+    public partial class SelfHost
+    {
+        public SelfHost() { }
+        public static int MainNetCore(string[] args) { throw null; }
+    }
+}
 namespace CefSharp.Internals
 {
     public partial class CefDragDataWrapper : CefSharp.Internals.CefWrapper, CefSharp.IDragData