patch 8.2.3763: when editing the cmdline a callback may cause a scroll up

Problem:    When editing the command line a FocusLost callback may cause the
            screen to scroll up.
Solution:   Do not redraw at the last line but at the same place where the
            command line was before. (closes #9295)
diff --git a/src/time.c b/src/time.c
index ab12691..362fd46 100644
--- a/src/time.c
+++ b/src/time.c
@@ -595,7 +595,7 @@
     }
 
     if (did_one)
-	redraw_after_callback(need_update_screen);
+	redraw_after_callback(need_update_screen, FALSE);
 
 #ifdef FEAT_BEVAL_TERM
     if (bevalexpr_due_set)