patch 8.1.1499: ruler not updated after popup window was removed

Problem:    Ruler not updated after popup window was removed.
Solution:   use popup_mask in screen_puts().
diff --git a/src/testdir/dumps/Test_popupwin_08.dump b/src/testdir/dumps/Test_popupwin_08.dump
new file mode 100644
index 0000000..114e642
--- /dev/null
+++ b/src/testdir/dumps/Test_popupwin_08.dump
@@ -0,0 +1,10 @@
+>x+0&#ffffff0@2| @71
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@74
+@57|1|,|1| @10|A|l@1|