patch 8.1.0885: test for restricted hangs on MS-Windows GUI

Problem:    Test for restricted hangs on MS-Windows GUI.
Solution:   Skip the test.

src/testdir/test_restricted.vim

@@ -2,6 +2,11 @@
 
 source shared.vim
 
+if has('win32') && has('gui')
+  " Win32 GUI shows a dialog instead of displaying the error in the last line.
+  finish
+endif
+
 func Test_restricted()
   let cmd = GetVimCommand('Xrestricted')
   if cmd == ''

src/version.c

@@ -783,6 +783,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    885,
 /**/
     884,
 /**/