Remove closure alloc

Author: benaadams

src/Microsoft.AspNet.Server.Kestrel/Http/SocketOutput.cs

@@ -370,7 +370,7 @@ public void DoShutdownIfNeeded()
                     var _this = (WriteContext)state;
                     _this.ShutdownSendStatus = status;
 
-                    _this.Self._log.ConnectionWroteFin(Self._connectionId, status);
+                    _this.Self._log.ConnectionWroteFin(_this.Self._connectionId, status);
 
                     _this.DoDisconnectIfNeeded();
                 }, this);

src/Microsoft.AspNet.Server.Kestrel/Networking/UvWriteReq.cs

@@ -14,7 +14,7 @@ namespace Microsoft.AspNet.Server.Kestrel.Networking
     /// </summary>
     public class UvWriteReq : UvRequest
     {
-        private readonly static Libuv.uv_write_cb _uv_write_cb = UvWriteCb;
+        private readonly static Libuv.uv_write_cb _uv_write_cb = (IntPtr ptr, int status) => UvWriteCb(ptr, status);
 
         private IntPtr _bufs;