patch 9.1.1496: terminal: still not highlighting empty cells correctly

Problem:  terminal: still not highlighting empty cells correctly
          (Yousef Mohammed, after v9.1.1489)
Solution: Use vcol instead of col

closes: #17632

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 657d68a..2cf34ea 100644
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1496,
+/**/
     1495,
 /**/
     1494,