replacing: report the number of replacements also on a one-row terminal

That is: call edit_refresh() right away, to prevent the edit_refresh()
in the main loop from overwriting the status-bar message.

This fixes https://savannah.gnu.org/bugs/?60516.

Bug existed since version 2.7.2, commit f920e0d3.

src/search.c

@@ -729,7 +729,8 @@ void ask_for_and_do_replacements(void)
 	openfile->firstcolumn = was_firstcolumn;
 	openfile->current = beginline;
 	openfile->current_x = begin_x;
-	refresh_needed = TRUE;
+
+	edit_refresh();
 
 	if (numreplaced >= 0)
 		statusline(REMARK, P_("Replaced %zd occurrence",