vim-patch:8.2.2910: test for cmdline window and terminal fails on MS-Windows

Problem:    Test for cmdline window and terminal fails on MS-Windows.
Solution:   Skip the test on MS-Windows.

0b49648486

Co-authored-by: Bram Moolenaar <Bram@vim.org>

test/old/testdir/test_cmdline.vim

@@ -1583,6 +1583,7 @@ endfunc
 func Test_cmdwin_no_terminal()
   CheckFeature cmdwin
   CheckFeature terminal
+  CheckNotMSWindows
 
   let buf = RunVimInTerminal('', {'rows': 12})
   call TermWait(buf, 50)