patch 9.1.1391: Vim does not have a vertical tabpanel

Problem:  Vim does not have a tabpanel
Solution: include the tabpanel feature
          (Naruhiko Nishino, thinca)

closes: #17263

Co-authored-by: thinca <thinca@gmail.com>
Signed-off-by: Naruhiko Nishino <naru123456789@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/clipboard.c b/src/clipboard.c
index fb967dc..d0feb2f 100644
--- a/src/clipboard.c
+++ b/src/clipboard.c
@@ -404,7 +404,7 @@
 	gui_mch_invert_rectangle(row, col, height, width);
     else
 #endif
-	screen_draw_rectangle(row, col, height, width, invert);
+	screen_draw_rectangle(row, col + TPL_LCOL(NULL), height, width, invert);
 #ifdef FEAT_PROP_POPUP
     screen_zindex = 0;
 #endif