patch 8.1.1448: statusline is sometimes drawn on top of popup

Problem:    Statusline is sometimes drawn on top of popup.
Solution:   Redraw popups after the statusline. (Naruhiko Nishino,
            closes #4468)

src/version.c

@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1448,
 /**/
     1447,
 /**/