patch 9.0.0249: no test for what 9.0.0234 fixes

Problem:    No test for what 9.0.0234 fixes.
Solution:   Add a test. (issue #10950)

src/testdir/test_cmdwin.vim

@@ -373,5 +373,12 @@ func Test_cmdwin_virtual_edit()
   set ve= cpo-=$
 endfunc
 
+" Check that a :normal command can be used to stop Visual mode without side
+" effects.
+func Test_normal_escape()
+  call feedkeys("q:i\" foo\<Esc>:normal! \<C-V>\<Esc>\<CR>:\" bar\<CR>", 'ntx')
+  call assert_equal('" bar', @:)
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab

src/version.c

@@ -731,6 +731,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    249,
 /**/
     248,
 /**/