patch 8.0.1241: popup test is flaky

Problem:    Popup test is flaky. (James McCoy)
Solution:   Increase the wait time. (Dominique Pelle)

Author: brammool

src/testdir/test_popup.vim

@@ -639,7 +639,7 @@ func Test_popup_and_window_resize()
   endif
   let g:buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile'], {'term_rows': h / 3})
   call term_sendkeys(g:buf, (h / 3 - 1)."o\<esc>")
-  call term_wait(g:buf, 200)
+  call term_wait(g:buf, 500)
   call term_sendkeys(g:buf, "Gi\<c-x>")
   call term_sendkeys(g:buf, "\<c-v>")
   call term_wait(g:buf, 100)

src/version.c

@@ -761,6 +761,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1241,
 /**/
     1240,
 /**/